spermatheca: meaning, definition, pronunciation and examples

Very Low
UK/ˌspɜː.məˈθiː.kə/US/ˌspɝː.məˈθiː.kə/

Technical/Scientific

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Quick answer

What does “spermatheca” mean?

A specialized organ in female invertebrates (especially insects, spiders, and some worms) that stores sperm after mating.

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Pronunciation

Definition

Meaning and Definition

A specialized organ in female invertebrates (especially insects, spiders, and some worms) that stores sperm after mating.

In zoology and entomology, a receptacle or sac in which sperm is received and retained for later use in fertilizing eggs, often allowing for delayed fertilization.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or usage. Spelling and pronunciation are consistent.

Connotations

Purely technical/biological with no cultural connotations in either variety.

Frequency

Equally rare in both UK and US English, confined to specialist literature.

Grammar

How to Use “spermatheca” in a Sentence

The [insect] has a spermatheca.Sperm is stored in the spermatheca.The spermatheca of the [species]...

Vocabulary

Collocations

strong
femaleinsectstoresspermorganstructure
medium
receptaclesacanatomicalfertilizationentomology
weak
found instudy offunction ofcontains

Examples

Examples of “spermatheca” in a Sentence

adjective

British English

  • The spermathecal duct was examined.
  • Spermathecal morphology varies widely.

American English

  • Spermathecal function is key to reproductive success.
  • Researchers studied the spermathecal glands.

Usage

Meaning in Context

Business

Never used.

Academic

Used in biological/zoological/entomological research papers and textbooks.

Everyday

Virtually never used.

Technical

The primary context. Used in descriptions of invertebrate anatomy and reproductive biology.

Vocabulary

Synonyms of “spermatheca”

Neutral

sperm receptaclesperm storage organ

Weak

receptaculum seminis

Watch out

Common Mistakes When Using “spermatheca”

  • Misspelling as 'spermathecia' (which is a fungal structure).
  • Using it to refer to male anatomy.
  • Pronouncing the 'th' as in 'think' (/θ/) instead of as in 'this' (/ð/).

FAQ

Frequently Asked Questions

No. It is a term specific to invertebrate zoology, particularly insects, spiders, and some worms. Humans and other mammals do not have a structure called a spermatheca.

The plural is 'spermathecae' (pronounced /ˌspɜː.məˈθiː.siː/ or /ˌspɝː.məˈθiː.siː/).

It is most common in entomology (study of insects), arachnology (study of spiders), and invertebrate zoology.

No, it is exclusively a noun. There is no verb form 'to spermatheca'.

A specialized organ in female invertebrates (especially insects, spiders, and some worms) that stores sperm after mating.

Spermatheca is usually technical/scientific in register.

Spermatheca: in British English it is pronounced /ˌspɜː.məˈθiː.kə/, and in American English it is pronounced /ˌspɝː.məˈθiː.kə/. Tap the audio buttons above to hear it.

Learning

Memory Aids

Mnemonic

Think: SPERM + THECA (a Greek-derived word for a case or receptacle). A 'theca' for sperm.

Conceptual Metaphor

A biological 'sperm bank' or 'storage vault' within the female's body.

Practice

Quiz

Fill in the gap
In many insects, after mating, sperm is transferred to the female's for storage.
Multiple Choice

What is a spermatheca?

Practise

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