Category:Thirty

Thir"ty, a. Etym: [oe. thritty, as. Þritig, þrittig; akin to d. Dertig, g. dreissig, icel. Þrjatiu, þrjatigi, þrir teger, goth. Þreis Tigjus, i.e., three tens. See three, and ten, and cf. Thirteen.]

Defn: being three times ten; consisting of one more than twenty-nine; Twenty and ten; as, the month of june consists of thirty days.

Thirty Thir"ty, n.; pl. Thirties (.

1. The sum of three tens, or twenty and ten; thirty units or objects.

2. A symbol expressing thirty, as 30, or xxx.