MEGALOPS Meg"a*lops, n. Etym: [NL., fr. Gr. me`gas, -a`loy, large + 'w`ps eye.] (Zoöl.)
1. A larva, in a stage following the zoëa, in the development of most crabs. In this stage the legs and abdominal appendages have appeared, the abdomen is relatively long, and the eyes are large. Also used adjectively.
2. A large fish; the tarpum.
MEGALOPSYCHY
Meg`a*lop"sy*chy, n. Etym: [Megalo- + Gr.
Defn: Greatness of soul. [Obs. & R.]
MEGALOSAUR; MEGALOSAURUS Meg"a*lo*saur`, Meg`a*lo*sau"rus, n. Etym: [NL. megalosaurus, fr. Gr. mégalosaure.] (Paleon.)
Defn: A gigantic carnivorous dinosaur, whose fossil remains have been found in England and elsewhere.
MEGAMETER
Me*gam"e*ter, n. Etym: [Mega- + -meter: cf. F. mégamètre.] (Physics)
1. An instrument for determining longitude by observation of the stars.
2. A micrometer. [R.] Knight.