decad

n. 十, 由十个构成的一组

发音

/ˈdɛkæd/

词形变化

decads 复数 decads

释义与例句

n.
  1. 1.

    Archaic form of decade (“period of ten years”).

    古体
  2. 2.

    Archaic form of decade (“group of ten”).

    古体
  3. 3.

    A group of ten notes from which the consonant triads may be constructed

    音乐

词源

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

来源：wiktionary