Prolation is a 9 letter English word.
You can make 491 anagrams from letters in prolation (ailnooprt).
1325-75; Middle English prolacion Latin prōlātiōn- (stem of prōlātiō) a bringing forward. See prolate, -ion
They had the eternity from one word, and the prolation, the emanation from another word.
prolation is a term used in the theory of medieval music to describe its rhythmic structure on a small scale.
prolation, together with tempus, corresponds roughly to the concept of time signature in modern music.