blue wall of silence blue wall wall of silence | the secrecy of police officers who lie or look the other way to protect other police officers, the blue wall cracked when some officers refused to take part in the cover-up |
grey market gray market | an unofficial market in which goods are bought and sold at prices lower than the official price set by a regulatory agency |
cyanobacteria blue-green algae | predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll, occur singly or in colonies in diverse habitats, important as phytoplankton |
bonito shark blue pointed Isurus glaucus | common blue-grey shark of southwest Pacific, sport and food fish |
blue shark great blue shark Prionace glauca | slender cosmopolitan, pelagic shark, blue body shades to white belly, dangerous especially during maritime disasters |
grey skate gray skate Raja batis | common European skate used as food |
grey kingbird gray kingbird petchary Tyrannus domenicensis domenicensis | a kingbird that breeds in the southeastern United States and winters in tropical America, similar to but larger than the eastern kingbird |
blue jay jaybird Cyanocitta cristata | common jay of eastern North America, bright blue with grey breast |
Canada jay grey jay gray jay camp robber whisker jack Perisoreus canadensis | a jay of northern North America with blackapped head and no crest, noted for boldness in thievery |
blue mockingbird Melanotis caerulescens | mockingbird of Mexico |
catbird grey catbird gray catbird Dumetella carolinensis | North American songbird whose call resembles a cat's mewing |
blue tit tomtit Parus caeruleus | widely distributed European titmouse with bright cobalt blue wings and tail and crown of the head |
blue-headed vireo Vireo solitarius solitarius | common vireo of northeastern North America with bluish slaty-grey head |
Cooper's hawk blue darter Accipiter cooperii | bluish-grey North American hawk having a darting flight |
ern erne grey sea eagle gray sea eagle European sea eagle white-tailed sea eagle Haliatus albicilla | bulky greyish-brown eagle with a short wedge-shaped white tail, of Europe and Greenland |
great grey owl great gray owl Strix nebulosa | large dish-faced owl of northern North America and western Eurasia |
western fence lizard swift blue-belly Sceloporus occidentalis | common western lizard, seen on logs or rocks |
blue racer Coluber constrictor flaviventris | bluish-green blacksnake found from Ohio to Texas |
greyhen grayhen grey hen gray hen heath hen | female black grouse |
blue peafowl Pavo cristatus | peafowl of India and Ceylon |
Hungarian partridge grey partridge gray partridge Perdix perdix | common European partridge |
African grey African gray Psittacus erithacus | commonly domesticated grey parrot with red-and-black tail and white face, native to equatorial Africa |
bluewing blue-winged teal Anas discors | American teal |
blue goose Chen caerulescens | North American wild goose having dark plumage in summer but white in winter |
giant kangaroo great grey kangaroo Macropus giganteus | very large greyish-brown Australian kangaroo formerly abundant in open wooded areas |
bluepoint blue point | small edible oyster typically from the southern shore of Long Island |
blue crab Callinectes sapidus | bluish edible crab of Atlantic and Gulf Coasts of North America |
great blue heron Ardea herodius | large American heron having bluish-grey plumage |
little blue heron Egretta caerulea | small bluish-grey heron of the western hemisphere |
blue whale sulfur bottom Balaenoptera musculus | largest mammal ever known, bluish-grey migratory whalebone whale mostly of southern hemisphere |
grey whale gray whale devilfish Eschrichtius gibbosus Eschrichtius robustus | medium-sized greyish-black whale of the northern Pacific |
Kerry blue terrier | an Irish breed of medium-sized terriers with a silky blue-grey coat |
timber wolf grey wolf gray wolf Canis lupus | a wolf with a brindled grey coat living in forested northern regions of North America |
blue fox | a variety of Arctic fox having a pale grey winter coat |
grey fox gray fox Urocyon cinereoargenteus | dark grey American fox, from Central America through southern United States |
blue point Siamese | Siamese cat having a bluish creamolored body and dark grey points |
blue | any of numerous small butterflies of the family Lycaenidae |
grey lemming gray lemming red-backed lemming | Old World lemming |
eastern grey squirrel eastern gray squirrel cat squirrel Sciurus carolinensis | common medium-large squirrel of eastern North America, now introduced into England |
western grey squirrel western gray squirrel Sciurus griseus | large grey squirrel of far western areas of United States |
grey gray | horse of a light gray or whitish color |
nilgai nylghai nylghau blue bull Boselaphus tragocamelus | large Indian antelope, male is blue-grey with white markings, female is brownish with no horns |
blue catfish blue cat blue channel catfish blue channel cat | a large catfish of the Mississippi valley |
coho cohoe coho salmon blue jack silver salmon Oncorhynchus kisutch | small salmon of northern Pacific coasts and the Great Lakes |
blue pike blue pickerel blue pikeperch blue walleye Strizostedion vitreum glaucum | variety inhabiting the Great Lakes |
runner blue runner Caranx crysos | fish of western Atlantic: Cape Cod to Brazil |
grey snapper gray snapper mangrove snapper Lutjanus griseus | found in shallow waters off the coast of Florida |
mullet grey mullet gray mullet | freshwater or coastal food fishes a spindle-shaped body, found worldwide |
blue marlin Makaira nigricans | largest marlin, may reach pounds, found worldwide in warm seas |
grey flounder gray flounder Etropus rimosus | flounder found from North Carolina to Florida and the eastern Gulf of Mexico |