معنی کلمه :‌ trimetrical

Same as Trimeter.

Causing horror; frightful. Let . . . nothing ghastly or horrific be supposed. I. Taylor.

A group or division of ten; esp., a period of ten years; a decennium; as, a decade of years or days; a decade of soldiers; the second decade of Livy. [Written also decad.] During this notable decade of years. Gladstone.