TOP

Definition of sperm noun from the Oxford Advanced Learner's Dictionary

sperm

noun
 
/spɜːm/
 
/spɜːrm/
(plural sperm, sperms)
jump to other results
  1. [countable] a cell that is produced by the sex organs of a male and that can combine with a female egg to produce young
    • He has a low sperm count (= very few live male cells).
    Topics Biologyc2
    Oxford Collocations Dictionaryadjective
    • donated
    • frozen
    verb + sperm
    • produce
    • donate
    sperm + verb
    • fertilize something
    sperm + noun
    • cell
    • count
    • bank
    See full entry
  2. [uncountable] the liquid that is produced by the male sex organs that contains these cells synonym semen
    Collocations The living worldThe living worldAnimals
    • animals mate/​breed/​reproduce/​feed (on something)
    • fish/​amphibians swim/​spawn (= lay eggs)
    • birds fly/​migrate/​nest/​sing
    • insects crawl/​fly/​bite/​sting
    • insects/​bees/​locusts swarm
    • bees collect/​gather nectar/​pollen
    • spiders spin/​weave a web
    • snakes/​lizards shed their skins
    • bears/​hedgehogs/​frogs hibernate
    • insect larvae grow/​develop/​pupate
    • an egg/​a chick/​a larva hatches
    • attract/​find/​choose a mate
    • produce/​release eggs/​sperm
    • lay/​fertilize/​incubate/​hatch eggs
    • inhabit a forest/​a reef/​the coast
    • mark/​enter/​defend (a) territory
    • stalk/​hunt/​capture/​catch/​kill prey
    Plants and fungi
    • trees/​plants grow/​bloom/​blossom/​flower
    • a seed germinates/​sprouts
    • leaves/​buds/​roots/​shoots appear/​develop/​form
    • flower buds swell/​open
    • a fungus grows/​spreads/​colonizes something
    • pollinate/​fertilize a flower/​plant
    • produce/​release/​spread/​disperse pollen/​seeds/​spores
    • produce/​bear fruit
    • develop/​grow/​form roots/​shoots/​leaves
    • provide/​supply/​absorb/​extract/​release nutrients
    • perform/​increase/​reduce photosynthesis
    Bacteria and viruses
    • bacteria/​microbes/​viruses grow/​spread/​multiply
    • bacteria/​microbes live/​thrive in/​on something
    • bacteria/​microbes/​viruses evolve/​colonize something/​cause disease
    • bacteria break something down/​convert something (into something)
    • a virus enters/​invades something/​the body
    • a virus mutates/​evolves/​replicates (itself)
    • be infected with/​contaminated with/​exposed to a new strain of a virus/​drug-resistant bacteria
    • contain/​carry/​harbour bacteria/​a virus
    • kill/​destroy/​eliminate harmful/​deadly bacteria
    Topics Biologyc2
    Oxford Collocations Dictionaryadjective
    • donated
    • frozen
    verb + sperm
    • produce
    • donate
    sperm + verb
    • fertilize something
    sperm + noun
    • cell
    • count
    • bank
    See full entry
  3. Word Originlate Middle English: via late Latin from Greek sperma ‘seed’, from speirein ‘to sow’.
See sperm in the Oxford Advanced American DictionarySee sperm in the Oxford Learner's Dictionary of Academic English
dizzy
adjective
 
 
From the Topic
Health problems
C1
Oxford Learner's Dictionaries Word of the Day