- fluke, flue - flat blade-like projection on the arm of an anchor
--1 is a kind of projection
--1 is a part of anchor, ground tackle - flue pipe, flue, labial pipe - organ pipe whose tone is produced by air passing across the sharp edge of a fissure or lip
--2 is a kind of organ pipe, pipe, pipework
- flue - a conduit to carry off smoke
--3 is a kind of conduit
--3 has particulars: chimney; chimneystack; lamp chimney, chimney