تِمْسَاحٌ
, (S, Msb, K,) and
تِمْسَحٌ, (Msb, K,) the latter apparently a contraction of the former, (Msb,) [The crocodile]; a well-known aquatic animal, (S,) a creature like the tortoise, of great size, found in the Nile of Egypt and in the river Mihrán, (K,) which is the river of Es-Sind; (TA;) or [rather] resembling the
وَرَل
about five cubits long, and less; that seizes men and oxen, and dives into the water with them and devours them: plural of the former تَمَاسِيحٌ, and of the latter تَمَاسِحُ. (Msb.)