FROM STRONG’S GREEK DICTIONARY (1890)

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

opsarion ὀψάριον — op-sar'-ee-on — neuter of a presumed derivative of the base of 3702; a relish to other food (as if cooked sauce), i.e. (specially), fish (presumably salted and dried as a condiment):--fish.

see GREEK for 3702