'Monster' in the Bible

In that day Jehovah with his hard and great and strong sword will punish leviathan the swift serpent, and leviathan the crooked serpent; and he will slay the monster that is in the sea.

Awake, awake, put on strength, O arm of Jehovah; awake, as in the days of old, the generations of ancient times. Is it not thou that didst cut Rahab in pieces, that didst pierce the monster?

Nebuchadrezzar the king of Babylon hath devoured me, he hath crushed me, he hath made me an empty vessel, he hath, like a monster, swallowed me up, he hath filled his maw with my delicacies; he hath cast me out.

speak, and say, Thus saith the Lord Jehovah: Behold, I am against thee, Pharaoh king of Egypt, the great monster that lieth in the midst of his rivers, that hath said, My river is mine own, and I have made it for myself.

Son of man, take up a lamentation over Pharaoh king of Egypt, and say unto him, Thou wast likened unto a young lion of the nations: yet art thou as a monster in the seas; and thou didst break forth with thy rivers, and troubledst the waters with thy feet, and fouledst their rivers.