definition of
leaf

[1] #1 leaf n. [leafage, foliage] the main organ of photosynthesis and transpiration in higher plants. wn

[2] #2 leaf v. [flick, flip, thumb, riffle, riff] look through a book or other written material; "He thumbed through the report"; "She leafed through the volume". wn

[3] #3 leaf n. [folio] a sheet of any written or printed material (especially in a manuscript or book). wn

[4] #4 leaf v. turn over pages; "leaf through a book"; "leaf a manuscript". wn

[5] #5 leaf n. hinged or detachable flat section (as of a table or door). wn