gray jay(n = noun.animal) camp robber, canada jay, grey jay, perisoreus canadensis, whisker jack - a jay of northern North America with black-capped head and no crest; noted for boldness in thievery;
is a kind of jay
is a member of genus perisoreus, perisoreus
has particulars: perisoreus canadensis capitalis, rocky mountain jay

african gray, alan jay lerner, american gray birch, asa gray, ash gray, blue jay, canada jay, charcoal gray, common european jay, dapple gray, davy's gray, dwarf gray willow, eastern gray squirrel, gray, gray alder, gray area, gray birch, gray catbird, gray eminence, gray flounder, gray fox, gray goldenrod, gray hen, gray kingbird, gray lemming, gray market, gray matter, gray mullet, gray partridge, gray polypody, gray poplar, gray sage, gray sea eagle, gray skate, gray snapper, gray sole, gray substance, gray whale, gray willow, gray wolf, great gray owl, grey jay, jay, jay cooke, jay gould, john jay, new world jay, old world jay, oxford gray, payne's gray, pearl gray, robert gray, rocky mountain jay, silver gray, steel gray, stephen jay gould, tattletale gray, thomas gray, western gray squirrel