SYNONYMS AND RELATED EXPRESSIONS
aperture
noun
An opening that lets something through, often light.
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Local English device voice, when available. This is not a recorded dictionary pronunciation.
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The Bell That Rang at Low Tide · paragraph 1An opening that lets something through, often light.
No close substitute is listed for this sense. The expressions below help explain the idea.
Related words and expressions
These extend or explain the idea and may require a different sentence structure.
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See aperture in use
The narrow aperture in the shutter cast a bright stripe across the map.
Light through the tiny aperture made a sharp spot on the opposite wall.
Compare an alternative with the original word in each passage. Shared meanings do not make every pair interchangeable.
Synonym reference scope and sources
The groups distinguish the senses selected for this study entry. Closest synonyms and broader related expressions have separate labels. The listed sources support lexical selection; not every phrase is a direct quotation from a source.
How the synonym reference was prepared / WordNet 3.0 license