stomate: meaning, definition, pronunciation and examples
LowTechnical/Scientific
Quick answer
What does “stomate” mean?
A microscopic pore in the epidermis of leaves and stems, allowing gas exchange.
Audio
Pronunciation
Definition
Meaning and Definition
A microscopic pore in the epidermis of leaves and stems, allowing gas exchange.
In botany, a stoma (plural: stomata) consisting of two guard cells that regulate the opening and closing of the pore for transpiration and photosynthesis.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Both use 'stoma' as the standard singular form, with 'stomata' as plural. 'Stomate' is a less common variant in both regions.
Connotations
Purely technical/scientific term with no regional connotations.
Frequency
Extremely low frequency in general language; appears only in specialized botanical texts. 'Stoma' is more frequent than 'stomate'.
Grammar
How to Use “stomate” in a Sentence
The stomate [verb: opens/closes/regulates]Vocabulary
Collocations
Examples
Examples of “stomate” in a Sentence
verb
British English
- The plant will stomate more efficiently in humid conditions. (rare/technical)
American English
- Researchers observed how the leaf stomates under drought stress. (Note: 'stomates' here is a plural noun, not a verb; true verb use is extremely rare)
adverb
British English
- None standard.
American English
- None standard.
adjective
British English
- The stomatal aperture was measured. (Note: 'stomatal' is the standard adjective, not 'stomate')
American English
- Stomate density varies between species. (Here 'stomate' functions attributively as a noun modifier)
Usage
Meaning in Context
Business
Not used.
Academic
Used in botany, plant physiology, and biology textbooks/research papers.
Everyday
Virtually never used.
Technical
Core term in plant science for describing gas exchange structures.
Watch out
Common Mistakes When Using “stomate”
- Using 'stomate' as the standard singular (prefer 'stoma').
- Confusing plural 'stomata' with singular 'stomate'.
- Misspelling as 'stomata' when intending singular.
FAQ
Frequently Asked Questions
Yes, they refer to the same structure. 'Stoma' (plural: stomata) is the more common and preferred term in modern botany, while 'stomate' is a less frequent variant.
Almost exclusively in botanical or plant biology texts, research papers, and advanced biology courses. It is not used in everyday conversation.
The plural can be 'stomates', but more commonly, the word 'stomata' is used as the plural for both 'stoma' and 'stomate'.
Extremely rarely. The standard related verb is 'to transpire' (for the process involving stomata) or phrases like 'the stomata open/close'. Using 'stomate' as a verb is non-standard.
A microscopic pore in the epidermis of leaves and stems, allowing gas exchange.
Stomate is usually technical/scientific in register.
Stomate: in British English it is pronounced /ˈstəʊmeɪt/, and in American English it is pronounced /ˈstoʊmeɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think of 'STO-MATE' – a tiny pore that's a 'mate' to the plant, helping it breathe (like a stomach for air).
Conceptual Metaphor
A valve or gate for plant respiration.
Practice
Quiz
What is the primary function of a stomate?