phobia
pho.bia \'fo--be--*\ n [NL, fr. LL -phobia, fr. Gk, fr. -phobos fearing, fr. phobos]fear, flight; akin to Gk phebesthai to flee, be frightened, Lith be.gti to flee : an exaggerated usu. inexplicable and illogical fear of a particular obje ct or class of objects