both refer to movie chains (i.e., Loews, AMC Theatres) with movie theatres that screen more than one film at a time, as opposed to single-screen theatres. A multiplex has from 2 up to 16 screens, a megaplex has 16 or more screens; plex is the abbreviation for a multiplex theatre.
A morula (Latin, morus: mulberry) is an early stage embryo consisting of cells (called blastomeres) in a solid ball contained within the zona pellucida.
Also found in: Dictionary, Encyclopedia, Wikipedia. lingula. a small, tonguelike anatomical structure. adj., adj lingÂ´ular. lingula of cerebellum the most ventral part of the anterior lobe of the cerebellum. lingula of left lung a small projection from the lower portion of the upper lobe of the left lung. lingula of sphenoid the bony ridge between the body and the great wing of the sphenoid bone.