rainfly rainfall • rainforest · · · Info · Definitions · Synonyms · Characters · · rainfly · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) flap consisting of a piece of canvas that can be drawn back to provide entrance to a tent. Synonyms: tent-fly, fly sheet, fly, tent flap. · · Noun Definition 1 Synonyms · · · tent-fly · · Synonym 1 fly sheet · · Synonym 2 fly · · Synonym 3 tent flap · · Synonym 4 Characters · · a latin small letter a U+0061 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 y latin small letter y U+0079