Strong Concise Dictionary Of The Words In The Hebrew Bible
H1709דָּגdâg; or (fully) דָּאג; (Nehemiah 13:16), from 1711; a fish (as prolific); or perhaps rather from 1672 (as timid); but still better from 1672 (in the sense of squirming, i.e. moving by the vibratory action of the tail); a fish (often used collectively) — fish.