lens cap lens • lens capsule · · · Info · Definitions · Synonyms · Characters · · lens cap · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) cap used to keep lens free of dust when not in use. Synonyms: lens cap, lens cover. · · Noun Definition 1 Synonyms · · · lens cover · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073