lunette lunes • lung · · · Info · Definitions · Synonyms · Characters · · lunette · · Text Latin · · Script 7 · · Length Definitions · · · (noun) temporary fortification like a detached bastion. · · Noun Definition 1 (noun) oval or circular opening; to allow light into a dome or vault. Synonyms: fenestella. · · Noun Definition 2 Synonyms · · · fenestella · · Synonym 1 Characters · · e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074 u latin small letter u U+0075