The story
First attested in 1922; probably formed as octav(e) + -ation, but compare octavate.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Transposition by an octave. Full definition →
First attested in 1922; probably formed as octav(e) + -ation, but compare octavate.
Etymology from Wiktionary, CC BY-SA 4.0.