单词 | octave |
释义 | octave n.   1. Mus. a 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. b this interval. c each of the two notes at the extremes of this interval. d these two notes sounding together.   2. a group or stanza of eight lines; an octet.   3. a the seventh day after a festival. b a period of eight days including a festival and its octave.   4. a group of eight.   5. the last of eight parrying positions in fencing.   6. Brit. a wine-cask holding an eighth of a pipe. Etymology: ME f. OF f. L octava dies eighth day (reckoned inclusively) |
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