decad

名词 n.
中文释义

英文释义

名词 n.
  1. Archaic form of decade (“period of ten years”). alt-of,archaic
    — Since Averill was a decad and a half / His elder, and their parents underground
  2. Archaic form of decade (“group of ten”). alt-of,archaic
    — Plato […] extends number as far as to the decad.
  3. A group of ten notes from which the consonant triads may be constructed

词形变化

decads plural

词汇关系

衍生词
heptadecad

词源

Doublet of decade and dekad. By surface analysis, dec- + -ad.
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