biprism: meaning, definition, pronunciation and examples
C2Technical / Scientific
Quick answer
What does “biprism” mean?
A prism with a highly obtuse angle, used especially in optics to produce two virtual images of a single source, enabling interference experiments.
Audio
Pronunciation
Definition
Meaning and Definition
A prism with a highly obtuse angle, used especially in optics to produce two virtual images of a single source, enabling interference experiments.
In geometry, a prism whose base is a polygon with twice the number of sides of a given polygon; more broadly, any optical device or geometric solid composed of two joined prismatic sections.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Usage is identical across technical communities.
Connotations
Purely denotative; carries no cultural or stylistic connotations.
Frequency
Extremely low frequency in general language, but standard within the field of optical physics.
Grammar
How to Use “biprism” in a Sentence
The [ADJECTIVE] biprism is used to [VERB].Vocabulary
Collocations
Examples
Examples of “biprism” in a Sentence
adjective
British English
- The biprism arrangement is critical for the experiment's success.
American English
- A biprism setup requires a highly coherent light source.
Usage
Meaning in Context
Business
Not used.
Academic
Used in advanced physics textbooks and lab manuals describing wave optics experiments.
Everyday
Virtually never used.
Technical
Core term in optical engineering and physics labs for creating coherent light sources for interference patterns.
Vocabulary
Synonyms of “biprism”
Vocabulary
Antonyms of “biprism”
Watch out
Common Mistakes When Using “biprism”
- Misspelling as 'biprism' (one p).
- Using it as a general term for any prism.
- Incorrect stress on the second syllable.
FAQ
Frequently Asked Questions
No, it is a single optical element, typically a prism with a very obtuse apex angle, which effectively behaves as if it were two prisms joined base-to-base.
The Fresnel biprism experiment, a cornerstone of wave optics demonstrating light interference.
It would be highly unusual and context-specific, limited to discussions about physics or optical engineering.
A polyhedron formed by connecting two congruent polygons (the bases) with alternating bands of parallelograms, essentially two prisms joined.
A prism with a highly obtuse angle, used especially in optics to produce two virtual images of a single source, enabling interference experiments.
Biprism is usually technical / scientific in register.
Biprism: in British English it is pronounced /ˈbaɪ.prɪz.əm/, and in American English it is pronounced /ˈbaɪˌprɪz.əm/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think 'BI' (two) + 'PRISM' (a transparent optical element). A biprism is like two prisms stuck together at their bases.
Conceptual Metaphor
A TOOL FOR SPLITTING LIGHT INTO TWINS (for creating two virtual light sources from one).
Practice
Quiz
What is the primary function of a biprism in optics?