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Definition of magnifying glass
magnifying glass
Plural:magnifying glasses
• noun
1
A convex lens, typically mounted in a frame with a handle, used to produce a visually enlarged image of a small object.
Example
"The jeweler used a magnifying glass to inspect the clarity of the diamond."
• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Magnifying glass. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/magnifying-glass