(geology) The continent comprising Australia, New Guinea and Tasmania, which was one connected landmass during the last Ice Age.

macronucleus

plural of meganucleus

a resident of Lac-Megantic, Quebec

pertaining to Lac-Megantic, Quebec

(Japanese media) A female fictional character whose charm or attractiveness derives largely from wearing glasses.

(informal) An extremely large novel.

plural of meganovel

plural of meganeurite

A swollen neuron that stores ganglioside