FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

eunouchos εὐνοῦχος — yoo-noo'-khos — from eune (a bed) and 2192; a castrated person (such being employed in Oriental bed-chambers); by extension an impotent or unmarried man; by implication, a chamberlain (state-officer):--eunuch.

see GREEK for 2192