lamella
C2Technical/Scientific
Definition
Meaning
a thin layer, plate, scale, or membrane, especially in biological or geological contexts.
Any thin, flat structure arranged in layers; in architecture, an overlapping metal plate; in mycology, the gill of a mushroom; in materials science, a layer in a composite structure.
Linguistics
Semantic Notes
Primarily used in specialized fields (biology, geology, mycology, architecture, materials science). Rare in general conversation. The plural 'lamellae' is common. Often denotes a structural component that is part of a layered system.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling remains identical. Pronunciation differs slightly (see IPA).
Connotations
Identically technical/scientific in both varieties.
Frequency
Equally low-frequency and technical in both UK and US English.
Vocabulary
Collocations
Grammar
Valency Patterns
[lamella] of [material/structure] (e.g., lamella of bone)[adjective] + [lamella] (e.g., gill lamella)[verb] + [lamella] (e.g., examine the lamella)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None. The word is purely technical and does not feature in idiomatic expressions.”
Usage
Context Usage
Business
Virtually never used.
Academic
Common in biological, geological, materials science, and architectural papers.
Everyday
Extremely rare. A layperson might encounter it in a nature documentary about fungi.
Technical
The primary domain of use. Precise term for specific thin layered structures.
Examples
By Part of Speech
adjective
British English
- The lamellar structure was visible under the microscope.
American English
- The material exhibited a lamellar configuration.
Examples
By CEFR Level
- The biologist examined the gill lamellae of the fish under a slide.
- In cross-section, the bone revealed concentric lamellae surrounding the Haversian canal.
- The architect specified copper lamellae for the sun-shading facade system.
Learning
Memory Aids
Mnemonic
Imagine a LAyer of a MEshed LAyer (LA-ME-LLA) – like the thin, mesh-like gills under a mushroom cap.
Conceptual Metaphor
THINNESS IS A LAYER; STRUCTURE IS A STACK (e.g., 'a stack of lamellae').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid confusing with 'лемех' (ploughshare) due to phonetic similarity to 'lamella'.
Common Mistakes
- Mispronouncing as /lɑːˈmɛlə/.
- Using 'lamella' to refer to any small piece, not specifically a thin layer.
- Forgetting the plural 'lamellae' is standard in technical writing.
Practice
Quiz
In which field is the term 'lamella' LEAST likely to be used?
FAQ
Frequently Asked Questions
No, it is a low-frequency, technical term used primarily in scientific and specialized fields.
The standard plural is 'lamellae' (/ləˈmeliː/), derived from Latin. The Anglicised 'lamellas' is less common in technical writing.
No, 'lamella' is exclusively a noun. The related adjective is 'lamellar'.
In many non-technical contexts, 'thin layer' or 'plate' can serve as simpler synonyms, though they lack precision.