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to mass

to mass

34 4.8
To come together in a large group
  • verb
  • /mæs/
translation icon : concentrar
  • But now he receives reports there are French forces massing between him and Mantua.
  • mass together
  • massed troops
  • massed military

They said Taliban forces are massed on the outskirts of Kabul.

Examples

  • In 1990, the U.S.-led coalition had massed nearly 500,000 troops in Saudi Arabia.

    Academic text (2005)
  • They said Taliban forces are massed on the outskirts of Kabul.

  • And exactly from that moment, Putin started to mass his troops on the Ukrainian border.

  • There were European Union troops massing on the border some, but they never actually went in.

  • In response, some 20,000 citizens massed outside the camp in the early morning.

    Academic text (2006)
  • As of this moment, Sassa is massing for a military strike against us.

    Fiction book (1992)
  • The castle wall had been breached,... ... enemy troops were massing toward them.

  • Sensing this danger, the Carthaginians massed their own fleet to intercept them.

  • Militia and regular troops were massed along the Aroostook River in Maine and New Brunswick.

    Academic text (2000)
  • In preparation for the parade, volunteers began to mass at the designated meeting point.

Synonyms

to crowd
vsto mass
175 1.6

To move many people or animals into a small space

assembles items into a single large body rather than merely filling space
to assemble
vsto mass
152 3.3

To gather people in one place for a purpose

means bringing many together into a large collection rather than just gathering for a purpose
to flock
vsto mass
74 2.0

To move together in large numbers

gathers into a stationary or general large assembly rather than moving as one unit
to unify
vsto mass
65 3.7

To bring people or things together into one group

brings things together into a large gathering rather than emphasizing formal unity
to cluster
vsto mass
41 3.5

To come together in a small group or make people do the same

brings together on a larger scale rather than forming a small close collection
to group
vsto mass
38 1.2

To put people and things together by type or purpose

brings many into a single large assembly rather than arranging into separate sets
to bunch
vsto mass
30 1.2

To gather things or people into a group

brings many things into a larger denser assembly instead of a small informal group
to coalesce
vsto mass
15 7.4

Come together to form one group or whole

brings things together by action or direction rather than happening naturally
to bunch together
vsto mass
5 3.1

To move or bring close together to form a small group

gathers into a larger whole rather than a small tight cluster
to amalgamate
vsto mass
  • Formal
4 7.4

To join several groups or parts to make one

gathers into a large assembly rather than formally merging into one structured unit
to mob
vsto mass
3 5.5

To crowd around someone or something closely and quickly

gathers people into a large group without the intent to overwhelm or attack
to crowd together
vsto mass
2 3.0

To stand or move closely in a group

brings people together into a large grouping without stressing tight packing
to agglomerate
vsto mass
1 8.4

To join together to form a mass or cluster

gathers broadly into a large group rather than forming a single compact body
to conglomerate
vsto mass
6.3

To gather different things into one group

brings together generally to form a large group rather than mixing different parts
to aggroup
vsto mass
9.9

To bring people or things together into a group

focuses on forming a very large combined body rather than any small grouping

Antonyms

104 4.4

To cause people and things, like a crowd or fog, to spread over a wide area

43 3.9

To slowly disappear or become less clear

Phrasal Verbs

To make large amounts of goods using machines and the same steps

Compounds

110 4.3

Great damage to a wide area often caused by war or a big disaster

A thing that can kill or injure many people, like nuclear, chemical and biological devices

38 6.7

Killing many people on purpose at the same time or in a short time

33 7.7

A person who kills many people at one time

19 5.6

Enough people or support for something to start and keep going

12 2.8

A large area of land that is not separated by water

Making large numbers of the same product on an assembly line

11 6.1

Many people feel strong fear and act in a panicked, irrational way

center of mass
  • Specialized
5 5.7

Point in an object where we think its mass is concentrated for balance and movement

body mass index
  • Specialized
4 3.2

A number that shows if a person's weight is healthy for their height

mass spec
  • Jargon
4 3.8

A lab test that finds which chemicals are in a sample

mass spectrometer
  • Specialized
3 5.5

A machine that measures the masses of charged particles from a sample

air mass
  • Specialized
3 3.4

A large area of air with about the same temperature, humidity, and pressure

3 3.9

A set of shared ideas, styles, and entertainment spread by TV and the internet

2 3.4

A large public gathering where people meet to support or protest a cause

critical mass
  • Specialized
2 6.2

The smallest amount of nuclear material needed to start and keep a chain reaction

1 8.9

A solemn Catholic church service with full ceremony, music, and incense

atomic mass
  • Specialized
1 3.6

A number that tells how heavy one atom of an element is in atomic mass units

conservation of mass
  • Specialized
1 4.0

The total mass in a system that does not gain or lose matter stays the same over time

1 3.8

A way to send information to many people, like TV or radio

ice mass
  • Specialized
1 3.3

A large area of ice that forms part of a glacier or ice sheet

A computer attack that can damage systems and harm many people

1 4.1

Matter stays the same in a closed system

1 9.2

A priest leads a short Roman Catholic church service with little or no singing

mass energy
  • Specialized
1 7.9

Energy an object has because of its mass, as in E = mc²

1 8.5

A card sent to someone who lost a loved one saying a Mass will be said for them

mass number
  • Specialized
1 4.9

The total number of protons and neutrons in an atom's nucleus

inertial mass
  • Specialized
1 8.6

A measure of how hard it is to change an object's motion when a force pushes it

rest mass
  • Specialized
1 7.4

The amount of matter in an object measured when it is not moving, not how heavy it feels

point mass
  • Specialized
1 7.9

An object with mass but no size used to make physics problems easier

6.1

A formal church service with set ceremonies and a serious mood

atomic mass unit
  • Specialized
3.9

A small unit for mass used to measure atoms and molecules

law of mass action
  • Specialized
6.0

The speed of a chemical reaction depends on the amounts of the substances that react

A large public discussion with many people about important issues

mass defect
  • Specialized
7.4

The mass difference between a nucleus inside an atom and the total mass of its protons and neutrons

mass deficiency
  • Specialized
7.7

Amount of mass missing when protons and neutrons join and release energy

mass action
  • Specialized
8.8

Large areas of the brain work together for complex tasks

mass spectrum
  • Specialized
6.8

A graph that shows how many charged particles have each mass

mass unit
  • Specialized
3.0

A unit used to measure how heavy something is, like a gram or kilogram

mass noun
  • Specialized
5.9

A word that names something you cannot count and usually has no plural form

A system of underground or above ground trains that carries many people quickly

mass spectrograph
  • Specialized
4.9

A machine that separates tiny charged parts of atoms by mass and shows them on a graph

mass spectroscopy
  • Specialized
6.0

A method that measures the mass of tiny charged particles

mass-action principle
  • Specialized
9.8

A theory that large areas of the brain work together for complex tasks

8.1

The idea that mass can turn into energy and energy can turn into mass

gravitational mass
  • Specialized
7.9

A measure of how strongly an object pulls other objects by gravity

relative atomic mass
  • Specialized
5.3

The mass of an atom compared with one twelfth of a carbon-12 atom

5.6

The mass of all the atoms in one molecule compared with one twelfth of a carbon-12 atom

relativistic mass
  • Specialized
9.9

The mass a moving object seems to have as its speed gets near the speed of light

pointlike mass
  • Specialized
8.6

A mass with no size that physicists treat as if at a single point

How Large

swarm
42 3.4
to mass
34 4.8
to congregate
30 4.1
to assemble
152 3.3
to gather
1.0

Surface Forms

mass infinitive
massed past
massed past participle
massing present participle
masses third person singular

Etymology

Mass as a verb comes from the same old Latin massa, meaning 'lump', and it originally meant to form into a lump. To mass is to gather or come together into a large group or pile. That's why people say protesters 'massed' or clouds 'massed' when they collected in one place.