leviathan
1. [ noun ] (biology) the largest or most massive thing of its kind
Examples:

"it was a leviathan among redwoods" "they were assigned the leviathan of textbooks"

Related terms: freak
2. [ noun ] (Old Testament,folklore) monstrous sea creature symbolizing evil in the Old Testament
Related terms: mythical_monster
Similar spelling:   lefthander
  Levitan