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sperm

sperm

257 3.2
A male sex cell that joins a female egg to make a baby
  • noun
  • /spɜrm/
: espermatozoide
  • During fertilization, the sperm unites with the egg to create a new organism.
  • sperm fertilizes an egg
  • egg and sperm
  • sperm competition

The process of bringing sperm to egg, right?

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Examples

  • They release millions of eggs and sperm all at the same time once a year.

  • As long as viable cryopreserved sperm or embryos remain stored, genes do not die with the animal.

    Academic text (1997)
  • Where did this sperm come from?

  • The process of bringing sperm to egg, right?

  • So if there was sperm, you know, there had to be eggs.

  • It's the test results from the sperm sample...

  • When a person wanted to get pregnant, they would find a sperm donor.

  • And banking sperm is much easier than banking eggs.

  • So there are different needs if you have sperm versus if you have eggs.

  • Many, many people have kids through donor sperm and donor eggs.

Synonyms

sperm cell
vssperm
4 3.5

A male cell that joins a female egg to make a baby

is the common short name used in everyday language
gamete
vssperm
  • Specialized
3 7.9

A cell like a sperm or egg that joins another cell to make a new living thing

is the specific male cell rather than a general sexual cell
spermatozoon
vssperm
  • Specialized
2 9.6

A male sex cell that swims to fertilize an egg

is a less technical everyday term for the same motile cell
reproductive cell
vssperm
  • Specialized
1 3.4

A cell like a sperm or egg that carries half the genes for a new life

is specifically the male genetic cell, not general breeding cells
sex cell
vssperm
  • Specialized
1 4.1

A cell that joins another to make a new living thing, like sperm or egg

is the male version of this broader category
spermatozoid
vssperm
  • Specialized
1 9.9

A moving male cell in plants like ferns that fertilizes eggs

is the same breeding cell type but refers to animals rather than plants
spermatozoan
vssperm
  • Specialized
1 9.9

A male sex cell that swims and can fertilize an egg

is used more commonly and less formal than this scientific name

Compounds

20 3.7

A place that collects and stores sperm for later use to help people have a baby

17 3.6

A man who gives sperm to help someone have a baby

15 3.5

The amount of sperm in semen used to check male fertility

5 3.7

A very large whale with a huge head and big teeth that lives in deep oceans

4 3.5

A male cell that joins a female egg to make a baby

sperm oil
  • Archaic
1 9.9

A pale oil from sperm whales used long ago to light lamps and oil machines

dwarf sperm whale
  • Specialized
1 7.7

A very small sperm whale that lives in warm and cool seas and grows to about 8 feet long

A small sperm whale that lives in warm ocean waters

Surface Forms

sperm singular
sperms plural

Etymology

Sperm comes from the Greek word sperma, which means 'seed'. Think of sperm as a tiny 'seed' that must reach the egg to start a new life.