prism: meaning, definition, pronunciation and examples
B2Formal, Technical, Scientific, Literary
Quick answer
What does “prism” mean?
A solid geometric figure with two identical polygonal ends and flat rectangular sides.
Audio
Pronunciation
Definition
Meaning and Definition
A solid geometric figure with two identical polygonal ends and flat rectangular sides.
A transparent optical element that refracts light, often used to separate white light into its constituent spectral colors; metaphorically, a medium that distorts or reveals different aspects of something.
Dialectal Variation
British vs American Usage
Differences
No significant differences in core meaning or spelling. Minor variations in common collocates (e.g., 'triangular prism' vs 'right prism' usage frequency).
Connotations
Identical technical and metaphorical connotations.
Frequency
Similar frequency in both technical and metaphorical contexts.
Grammar
How to Use “prism” in a Sentence
view/see X through the prism of Ya prism of [material e.g., glass, crystal]a prism refracts/scatters lightVocabulary
Collocations
Examples
Examples of “prism” in a Sentence
adjective
British English
- prismatic colours
American English
- prismatic colors
Usage
Meaning in Context
Business
Rare, except in metaphorical use (e.g., 'analysing the market through the prism of consumer behaviour').
Academic
Common in physics, geometry, and as a metaphorical device in humanities and social sciences.
Everyday
Limited to basic geometric shapes (e.g., a child's toy) or rainbow effects.
Technical
Frequent in optics, photonics, and geometry, denoting specific instruments or shapes.
Watch out
Common Mistakes When Using “prism”
- Misspelling as 'prisim' or 'prisum'. Using 'prism' as a verb (*'to prism the light'). Overusing the metaphorical expression.
FAQ
Frequently Asked Questions
No, 'prism' is exclusively a noun. The related adjective is 'prismatic'.
A prism has two identical parallel bases and rectangular sides. A pyramid has one polygonal base and triangular sides that meet at an apex.
Yes, in academic and journalistic language, it is used metaphorically to mean a particular viewpoint or interpretive lens (e.g., 'through the prism of sociology').
It is pronounced /ˈprɪz.əm/ (PRIZ-uhm) in both British and American English, with a short 'i' sound.
A solid geometric figure with two identical polygonal ends and flat rectangular sides.
Prism is usually formal, technical, scientific, literary in register.
Phrases
Idioms & Phrases
- “through the prism of (history/politics/etc.)”
Learning
Memory Aids
Mnemonic
PRIvate SMall: Imagine a private, small glass object that splits light into a rainbow.
Conceptual Metaphor
UNDERSTANDING IS SEEING; A PERSPECTIVE IS AN OPTICAL INSTRUMENT.
Practice
Quiz
In its metaphorical sense, 'prism' most closely means: