The Collaborative International Dictionary
Fluework
Fluework \Flue"work`\, n. (Mus.) A general name for organ stops in which the sound is caused by wind passing through a flue or fissure and striking an edge above; -- in distinction from reedwork.
Wiktionary
fluework
n. A system of organ stops in which the sound is caused by wind passing through a flue or fissure and striking an edge above; distinguished from (term: reedwork).