Job 40 introduces the Behemoth.
The word Behemoth appears frequently in the Hebrew Bible and is typically translated as “wild animals” (Psalm 8:8; Joel 1:20; 2:22; Habbakuk 2:17). Here it appears as a pluralis excellentiae though, referring to just one very wild beast.
It is not a dinosaur:
So what does it look like now?