Meg`a*lop"sy*chy (?), n. [Megalo- + Gr. &?; soul, mind.] Greatness of
soul. [Obs. & R.]
{ Meg"a*lo*saur` (?), ||Meg`a*lo*sau"rus (?), } n. [NL. megalosaurus,
fr. Gr. me`gas, mega`lh, great + say^ros lizard: cf. F. mégalosaure.]
(Paleon.) A gigantic carnivorous dinosaur, whose fossil remains have
been found in England and elsewhere.
Me*gam"e*ter (?), n. [Mega- + -meter: cf. F. mégamètre.] (Physics) 1.
An instrument for determining longitude by observation of the stars.