flyleaf flyingly • flyless · · · Info · Definitions · Characters · · flyleaf · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a blank leaf in the front or back of a book. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C y latin small letter y U+0079