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sperm

sperm

253 3.2
A male sex cell that joins a female egg to make a baby
  • noun
  • /spɜrm/
translation icon : 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

gamete
vssperm
  • Specialized
4 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
sperm cell
vssperm
3 3.5

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

is the common short name used in everyday language
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
spermatozoon
vssperm
  • Specialized
1 9.6

A male sex cell that swims to fertilize an egg

is a less technical everyday term for the same motile cell
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
spermatozoan
vssperm
  • Specialized
9.9

A male sex cell that swims and can fertilize an egg

is used more commonly and less formal than this scientific name
spermatozoid
vssperm
  • Specialized
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

Compounds

17 3.7

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

14 3.5

The amount of sperm in semen used to check male fertility

12 3.6

A man who gives sperm to help someone have a baby

4 3.7

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

3 3.5

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

dwarf sperm whale
  • Specialized
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

sperm oil
  • Archaic
9.9

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

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.