Vigesimal

[vai'dʒesimәl]

Definition

(adj.) relating to or based on the number twenty .

Checker: Lowell--From WordNet

Definition

(a.) Twentieth; divided into, or consisting of, twenties or twenty parts.

Checked by Judith

Definition

adj. twentieth.—n. Vigesimā′tion the putting to death of every twentieth man.—adj. Viges′imo-quar′to formed of sheets folded so as to make twenty-four leaves.

Checked by Fern