stria: meaning, definition, pronunciation and examples
lowformal, technical, academic
Quick answer
What does “stria” mean?
A long, thin line, ridge, groove, or band, especially one of a series of parallel features, typically formed by a repeated process like stretching or contraction.
Audio
Pronunciation
Definition
Meaning and Definition
A long, thin line, ridge, groove, or band, especially one of a series of parallel features, typically formed by a repeated process like stretching or contraction.
In geology, a linear scratch or groove on a rock surface caused by glacial movement. In medicine, the term often refers to 'striae gravidarum' (stretch marks) or 'striae atrophicae' (thin, atrophic skin lines). In architecture, it denotes a fluting on a column. In biology, it can refer to stripes or bands on plant or animal tissue.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or spelling. Pronunciation of the plural 'striae' may vary slightly.
Connotations
Identical, strongly associated with medical or scientific contexts.
Frequency
Equally low frequency in both varieties. Slightly higher frequency in British medical journals, but statistically negligible.
Grammar
How to Use “stria” in a Sentence
[Noun] + with + striaestriae + of + [Noun]striae + on/upon + [Surface]Vocabulary
Collocations
Usage
Meaning in Context
Business
Virtually never used.
Academic
Common in geology, dermatology, anatomy, materials science, and archaeology papers.
Everyday
Extremely rare, except when discussing stretch marks in a medical context.
Technical
The primary register. Used precisely to describe linear markings in various scientific and medical disciplines.
Watch out
Common Mistakes When Using “stria”
- Using 'stria' as a countable noun in everyday speech (e.g., 'I have a stria' sounds highly unnatural; 'I have stretch marks' is correct).
- Pronouncing the plural 'striae' as /straɪz/ instead of /ˈstraɪiː/.
FAQ
Frequently Asked Questions
The plural is 'striae', pronounced /ˈstraɪiː/.
No, it is a technical term. You will almost never hear it in casual conversation outside specific professional contexts.
A stria (like a stretch mark) is a specific type of atrophic scar, characterised by its linear, band-like appearance. Not all scars are striae.
No, 'stria' is solely a noun. The related verb is 'striate' (to mark with striae).
A long, thin line, ridge, groove, or band, especially one of a series of parallel features, typically formed by a repeated process like stretching or contraction.
Stria is usually formal, technical, academic in register.
Stria: in British English it is pronounced /ˈstrʌɪə/, and in American English it is pronounced /ˈstraɪə/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of STRIA as a STRIPE you see IA (in anatomy). It's a long, thin line.
Conceptual Metaphor
LINES AS RECORDS OF PROCESS (e.g., striae on rocks are the glacier's diary; stretch marks are a record of growth or change).
Practice
Quiz
In which context is the word 'stria' LEAST likely to be used appropriately?