GIZZARD n. 3 definitions
ch armed with chitinous or shelly plates or teeth, as in certain insects and mollusks. Gizzard shad (Zoöl.), an American herring (Dorosoma cepedianum) resembling the shad, but of little value. -- To fret the gizzard, to harass; to vex one's self; to worry. [Low] Hudibras. -- To stick in one's gizzard, to be difficult…
GUEREZA n.
A beautiful Abyssinian monkey (Colobus guereza), having the body black, with a fringe of long, silky, white hair along the sides, and a tuft of the same at the end of the tail. The frontal band, cheeks, and chin are white.