We found one dictionary that defines the word flap back:

General (1 matching dictionary)

1. Flap back: Wikipedia, the Free Encyclopedia

▸ Words similar to flap back ▸ Usage examples for flap back ▸ Idioms related to flap back ▸ Wikipedia articles (New!) ▸ Words that often appear near flap back ▸ Rhymes of flap back ▸ Invented words related to flap back