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to cross

to cross

23 3.9
To breed two different varieties or species to produce offspring
  • verb
  • /krɔs/
  • Specialized
translation icon : cruzar
  • Ramming produced Black Emerald by crossing a seeded grape with a seedless type.
  • cross two varieties

And Susan asks, why do they cross the lab and the Bernese Mountain Dog?

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Examples

  • The herb must be crossed and blessed when it is gathered.

    Fiction book (2002)
  • And then cross that with the--

  • So we are now going to cross these parents to one another.

  • Breeders will be able to cross them with palatable varieties.

    Academic text (2006)
  • Even self-pollinated crops, such as rice, will cross with wild rices.

    Academic text (2001)
  • Frontier was developed by crossing the lacebark elm, Ulmus parvifolia, with a European species.

    Academic text (1996)
  • To create a new flower variety, we plan to cross the red rose with the yellow tulip.

  • Farmers often cross different breeds of cattle to improve milk production.

  • Scientists are working on a project to cross two species of fish to enhance growth rates.

Synonyms

to breed
vsto cross
167 1.8

To make animals have babies, often by choosing their parents

specifies using parents of different varieties or species rather than general reproduction
to hybridize
vsto cross
  • Specialized
3 7.0

To cross two different plants or animals to make a new kind

is the neutral everyday term for the same mixing of different parents
to crossbreed
vsto cross
3 4.6

To make an animal or plant by mating two different kinds

focuses on using parents of different varieties or species in reproduction
to interbreed
vsto cross
1 6.5

To mate with another animal or plant of a different type

is the specific act of using different parental varieties or species
to cross-pollinate
vsto cross
  • Specialized
1 4.9

Move pollen from one flower to another so the plants can make seeds

is broader, covering animal and plant mixing of different parental varieties
to cross-fertilize
vsto cross
  • Specialized
7.2

To mix pollen from two different plants to make new kinds

refers specifically to using parents from different varieties or species
to outcross
vsto cross
  • Specialized
8.0

To breed an animal or plant with one from a different genetic line to increase genetic diversity

is the general process of using different parents not always for diversity

Antonyms

to inbreed
  • Specialized
1 7.7

To mate closely related animals or plants, reducing their variety and causing health problems

Idioms

A hard burden someone must live with

to cross swords
  • Informal
5 6.8

Argue strongly with someone, often in public

2 8.5

To take a decisive action that you cannot change later

to cross the aisle
  • Literature
1 6.5

To work with members of the other party, often by voting with them

1 6.3

To go past a limit people set and cause serious problems

To pay careful attention to small details when finishing a task

1 6.7

Act with different goals so people cannot work well together

To promise honestly that you are telling the truth

To have less money than needed to buy basic food and pay bills

To give someone money to get a favor, often as a bribe

To meet someone unexpectedly, often by chance

To pay someone for a service, especially to have them tell your future

To deal with a problem only when it happens, not before

to cross the Styx
  • Literature
9.9

To die or come close to death, often said in poems

Phrasal Verbs

89 4.5

Act in a way that goes too far and is not right

35 1.8

To draw a line through an item on a list to show it is finished

to cross paths
  • Informal
32 3.7

Meet someone by chance

To sit with one leg over the other

14 2.3

Draw a line through a word or item to show it should be removed

To go to work during a strike even though other workers are striking

To begin a new stage in life or work

To touch your forehead, chest, and shoulders as a Christian religious sign

To enter land held by the enemy during a battle

Bring ideas from different areas together to make new products or solutions

Compounds

46 1.6

An international group that gives food, shelter, and medical help in wars and disasters

10 7.6

The opposing lawyer questions a witness in court to test their story

A race across fields, woods, and hills instead of on a track

A person who wears clothes usually worn by the other gender to express themselves

A short Christian gesture moving the hand to trace a cross to show faith

double cross
  • Informal
5 6.6

To betray someone after pretending to help them

Wearing clothes usually worn by the opposite sex

Navy Cross
  • Formal
5 6.0

A medal given to people in the US Navy for very brave actions in battle

4 2.6

A street that crosses a main road at a corner

To ski long distances across open countryside rather than down hills

A note in a book that tells you where to find related information

A small group of stars that makes a cross shape in the southern sky

A high military medal given to United States Army soldiers for very brave actions in battle

cross section
  • Specialized
1 3.7

A surface or shape made by cutting through an object across its longest part

A series of 14 prayers and pictures remembering Jesus' walk to the cross

1 4.2

A way of sewing small X shapes into cloth to make pictures

1 6.6

A British medal that people in the military receive for great bravery in battle

1 3.7

A small sweet roll with spices, raisins, and a cross of icing on top

cross section
  • Specialized
1 7.2

A measure of how likely two particles are to interact in physics

A small sweet roll with dried fruit and a cross on top eaten at Easter

1 7.0

A cross with a round ring where the bars meet that appears in Christian art

cross section
  • Specialized
1 4.1

A group chosen to represent a larger population

1 3.9

Going at an angle across the court from one side to the other

1 3.6

A group of people from different parts of a company who work together on one project

A situation where people misunderstand each other and act in opposite ways

A United States military medal given for heroism or great achievement in flying

Northern Cross
  • Specialized
1 6.4

A group of five bright stars shaped like a cross in the constellation Cygnus

A Latin cross set on three steps often on gravestones or altars

cross bit
  • Specialized
8.9

A drill tool with cutting edges in the shape of a cross for drilling hard rock

cross hair
  • Specialized
5.5

Fine crossing lines in a sight or microscope used to aim

An infection a patient gets in a hospital from another person or things there

A cross on three steps that represents the hill where Jesus died on a cross

A cross with two bars, the lower bar longer than the upper, used as a symbol of Lorraine

cross vine
  • Specialized
8.6

A woody climbing plant with bright orange-red flowers and stems that show a cross shape when cut

cross wire
  • Specialized
7.7

Thin crossed lines in devices like a telescope or microscope that help you aim

cross product
  • Specialized
6.8

A vector at right angles to two other vectors in three-dimensional space found by multiplying them

A sport where riders guide horses over natural ground and solid obstacles to test riding skill and endurance

Going on a horse across fields and rough land while jumping natural obstacles

A shot played at an angle across the court from one side to the other

Knowledge and respect for cultural differences that helps people live or work together

cross-classification
  • Specialized
7.5

A way of grouping items by two or more features at the same time

4.8

Work that uses methods and ideas from two or more subjects to study a problem

A way of sorting things into groups using two or more features at the same time

cross-fertilization
  • Specialized
5.6

The joining of an egg and sperm from different individuals of the same species

A route of rivers and canals across Florida that lets boats travel between the Atlantic and the Gulf

cross-eye
  • Specialized
8.4

A condition where one or both eyes turn in toward the nose

5.6

The sharing of ideas between different groups that creates useful new ideas

cross-linkage
  • Specialized
7.5

A bond between two nearby chains of atoms that makes a molecule stronger

cross-link
  • Texting
4.0

A link between two web pages or documents that helps users move between them

A note in a book that points to related information in another part

A small European shrub with pink bell-shaped flowers and leaves in groups of four

cross-linguistic
  • Specialized
8.2

Relating to more than one language, often comparing grammar or sounds

Mixing ideas from different people or fields to make new solutions

cross-pollination
  • Specialized
3.4

Pollen moving from one flower to another to make seeds

Sharing ideas between different groups to create new things

Mixing ideas from different fields to create new or better results

cross-ply
  • Specialized
8.4

A tire with diagonal cloth layers that make the tread flexible and the sides stiff

A person who shows strong religious respect for the Christian cross

cross-section
  • Specialized
5.3

Showing the inside shape you see when you cut something across, like a tree trunk

cross-sentential
  • Specialized
9.6

Connecting words or ideas across more than one sentence

dihybrid cross
  • Specialized
8.6

A cross between two parents that differ in two traits to see how those traits are passed on

A cross with a long upright arm and short horizontal arms used as a Christian symbol

A cross with two horizontal bars, the upper shorter, that people use as a symbol of Lorraine and resistance

A low plant with yellow flowers that have four petals in a cross

A garden plant with clusters of bright red flowers

A cross with four equal arms shaped like broad arrowheads that meet at the center

9.8

A stone cross in a town market square where people meet and hear announcements

monohybrid cross
  • Specialized
8.2

A breeding test of two parents to see how one trait passes to their children

A cross with four arms that are the same length used in Christian art and church buildings

half cross stitch
  • Specialized
7.2

A single slanted needle movement that makes part of a cross shape in embroidery

A cross with four equal arms each ending in a small cross used as a Christian symbol

reciprocal cross
  • Specialized
9.3

Breed two organisms both ways, switching parents' genes to see if a trait depends on parent sex

A cross with three horizontal bars that stands for the Pope

How Different

to cross
  • Specialized
23 3.9
to breed
167 1.8
to inbreed
  • Specialized
1 7.7

Surface Forms

cross infinitive
crossed past
crossed past participle
crossing present participle
crosses third person singular

Etymology

Cross (verb, breed) means to mix two plant or animal varieties by bringing them together, like joining two lines to make a new line. So when farmers 'cross' two types, they create a new hybrid offspring.