bn:00075212n
Noun Concept
EN
sunglass
EN
A convex lens that focuses the rays of the sun; used to start a fire WordNet 3.0
Definitions
Examples
Relations
Sources
EN
A convex lens that focuses the rays of the sun; used to start a fire WordNet 3.0 & Open English WordNet
A convex lens of glass for producing heat by converging the sun's rays into a focus. Wiktionary
EN
Lighting a cigar with a sunglass — Hawthorne. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary