gemmule: meaning, definition, pronunciation and examples
C2Technical/Scientific
Quick answer
What does “gemmule” mean?
A microscopic reproductive structure found in certain animals and plants.
Audio
Pronunciation
Definition
Meaning and Definition
A microscopic reproductive structure found in certain animals and plants.
In biology, it refers to a small asexual reproductive body produced by sponges and some other invertebrates; in botany, a small bud or outgrowth; historically in genetics, Darwin's hypothetical particle of inheritance.
Dialectal Variation
British vs American Usage
Differences
No significant spelling or definition differences. Usage confined to identical technical contexts.
Connotations
Purely scientific, with no cultural or colloquial connotations in either variety.
Frequency
Extremely rare in general discourse; frequency identical in both UK and US scientific literature.
Grammar
How to Use “gemmule” in a Sentence
The sponge produced a gemmule.Gemmules are formed (by sponges).Researchers observed the gemmule.Vocabulary
Collocations
Examples
Examples of “gemmule” in a Sentence
verb
British English
- [No verb form exists]
American English
- [No verb form exists]
adverb
British English
- [No adverb form exists]
American English
- [No adverb form exists]
adjective
British English
- The gemmular stage is critical for survival.
- Gemmular development was documented.
American English
- The gemmular phase is key to dispersal.
- Gemmular morphology was analyzed.
Usage
Meaning in Context
Business
Not used.
Academic
Used in marine biology, zoology, and history of science texts.
Everyday
Virtually never used.
Technical
Standard term in invertebrate biology for a sponge's asexual reproductive and survival structure.
Watch out
Common Mistakes When Using “gemmule”
- Misspelling as 'gemule' or 'jemmule'.
- Confusing it with 'gemmae' (small asexual reproductive structures in plants like liverworts).
- Using it in non-biological contexts.
FAQ
Frequently Asked Questions
No, it is a highly specialized term used almost exclusively in biological sciences.
Rarely. In botany, 'gemma' is more common for a small reproductive bud. 'Gemmule' is primarily zoological (sponges).
Darwin used the term in his provisional hypothesis of pangenesis (1868), proposing 'gemmules' as hypothetical particles that carried hereditary information from all parts of the body to the reproductive organs. This theory was later disproven.
It is pronounced JEM-yool, with a soft 'g' as in 'gem'.
A microscopic reproductive structure found in certain animals and plants.
Gemmule is usually technical/scientific in register.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Think 'gem' + 'mule': a tiny, tough 'gem' of life that carries (like a mule) the potential for a new organism.
Conceptual Metaphor
A SEED (for a sponge); a TIME CAPSULE (of life).
Practice
Quiz
In modern biology, 'gemmule' most accurately refers to: