spermatheca: meaning, definition, pronunciation and examples
Very LowTechnical/Scientific
Quick answer
What does “spermatheca” mean?
A specialized organ in female invertebrates (especially insects, spiders, and some worms) that stores sperm after mating.
Audio
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
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
Weak
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
What is a spermatheca?