Adjective cutting edge has 1 sense
  1. latest, last, newest, up-to-date, cutting-edge, with-it - in accord with the most fashionable ideas or style; "wears only the latest style"; "the last thing in swimwear"; "knows the newest dances"; "cutting-edge technology"; "a with-it boutique"
    Antonyms: unfashionable, unstylish (indirect, via fashionable)
,Noun cutting edge has 2 senses
  1. vanguard, forefront, cutting edge - the position of greatest advancement; the leading position in any movement or field
    --1 is a kind of position, view, perspective
  2. knife edge, cutting edge - the sharp cutting side of the blade of a knife
    --2 is a kind of edge
    --2 is a part of blade; edge tool