Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rainfly

1 sense of rainfly

Sense 1
tent-fly, rainfly, fly sheet, fly, tent flap -- (flap consisting of a piece of canvas that can be drawn back to provide entrance to a tent)
       => flap -- (any broad thin and limber covering attached at one edge; hangs loose or projects freely; "he wrote on the flap of the envelope")