| mega | humpback whales |
|---|---|
| mega | large whalebone whale with long flippers noted for arching or humping its back as it dives |
| mega | visible to the naked eye (especially of rocks and anatomical features) |
| mega | larger of the two types of spore produced in heterosporous plants |
| mega | gigantic extinct terrestrial sloth-like mammal of the Pliocene and Pleistocene in America |
| mega | a large extinct ground sloth |
| mega | a large extinct ground sloth |
| mega | a large extinct ground sloth |
| mega | extinct ground sloths |
| mega | type genus of the Megatheriidae |
| mega | a measure of explosive power (of an atomic weapon) equal to that of one million tons of TNT |
| mega | one million tons |