Of or pertaining to the leading edge of an airfoil / (by extension) leading, latest or most up-to-date

(aeronautics) The frontmost edge of a wing or other airfoil of an aircraft; sometimes contains slots or slats / (by extension) The foremost part of a trend etc; a vanguard

(aeronautics) The rearmost edge of a wing or other airfoil.

(of an edged weapon etc) having two cutting edges / (by extension) having two, often contrasting, meanings or interpretations

The front edge of something. / The edge of a book, leaf, or illustration furthest from the backbone.

(woodworking) Alternative spelling of edgebanding

Alternative form of cutting-edge

The sharp edge of the blade of a knife or other cutting tool. / (idiomatic, by extension, often with "on the") The forefront, or position of greatest advancement in some field.

(cricket) The edge of a bat farthest from the body of the batsman. / (cricket) A deflection of a ball off of the outside edge of a bat, often to the slips or wicket keeper for a catch.

(cricket) The edge of a bat closest to the body of the batsman. / (cricket) A deflection of a ball off of the inside edge of a bat, sometimes to the wicket keeper for a catch.