tierce [ tiəs ]

• n.
  • the third canonical hour; about 9 a.m.

    同义词： terce

  • the cardinal number that is the sum of one and one and one

    同义词： three 3 III trio threesome leash troika triad trine trinity ternary ternion triplet tercet terzetto trey deuce-ace

  • one of three equal parts of a divisible whole

    同义词： one-third third

以上来源于: WordNet