leaf

leaf (http://definr.com/leaf)

     n 1: the main organ of photosynthesis and transpiration in higher
          plants [syn: leafage, foliage]
     2: a sheet of any written or printed material (especially in a
        manuscript or book) [syn: folio]
     3: hinged or detachable flat section (as of a table or door)
     v 1: look through a book or other written material; "He thumbed
          through the report"; "She leafed through the volume"
          [syn: flick, flip, thumb, riffle, riff]
     2: turn over the pages of; "leaf a book"
     3: turn over pages; "leaf through a book"
     4: produce leaves, of plants