معنی کلمه : defatigable
English
Capable of being wearied or tired out.
Pertaining to, or including, similar forms or kinds of life; as, homoeozoic belts on the earth's surface. E. Forbes.

Capable of being wearied or tired out.
Pertaining to, or including, similar forms or kinds of life; as, homoeozoic belts on the earth's surface. E. Forbes.