Mega- vocab

Mega

large, great

megalomania

the obsession with one's own power or importance

megaphone

a cone-shaped device used to direct the voice and increase its loudness

megalosaur

a large carnivorous bipedal dinosaur

megalith

a large stone that forms a prehistoric monument

megabyte

a unit of information measured in a computer-equal to about 1 million bytes

megastar

a very famous person, especially in the world of entertainment

megalopolis

a very large city

megavitamin

consisting of very large doses of vitamins especially doses many times greater than the Recommended Daily Allowances