jamb or jambe the foreleg of an animal when couped or erased near the middle joint it is only a paw (see gamb)
jellop or jowlop a cock's comb
jessant shooting forth as vegetables spring forth half the charge only is depicted when blazoned jessant
jessant-de-lys a fleur-de-lys in a leopard's mouth
jesses the leather thongs that fasten the bells to the legs of a hawk
joinant joined together (see conjoined)
jupon a surcoat