oscitant (OS-i-tant) adjective 1. Yawning, gaping from drowsiness. 2. Inattentive, dull, negligent. [From Latin oscitant, present participle of oscitare (to yawn), from os (mouth) + citare (to move).] Today's word in Visual Thesaurus: http://visualthesaurus.com/?w1=oscitant -Anu Garg (garg... Sign in to see full entry.