Meaning of CENTRAD in English

I. ˈsen.ˌtrad adverb (or adjective)

Etymology: centr- + -ad

: toward the center (as of the body)

centrad to the epidermis

II. noun

( -s )

Etymology: cent- (from centi- ) + rad ian

: a unit of angular measure equal to 1/100 of a radian or about 0.57 degrees

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.