Word: octave
Word origin: Middle English (in octave (sense 3)): via Old French from Latin octava dies ‘eighth day’.
Phonetic:
ˈɒktɪv
Listen:
a series of eight notes occupying the interval between (and including) two notes, one having twice or half the frequency of vibration of the other.
a group or stanza of eight lines; an octet.
the seventh day after a Church festival.
the last of eight parrying positions.
a wine cask holding an eighth of a pipe.
You can find a list of possible crossword clues for OCTAVE below.