bluebird
— Noun
– English
～ fruit-eating mostly brilliant blue songbird of the East Indies
bluebird
— Noun
– English
～ blue North American songbird
bluebonnet
— Noun
– English
～ a brimless dark blue Scottish cap with a flat top and a plume on one side
bluebonnet
— Noun
– English
～ low-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers; a leading cause of livestock poisoning in the southwestern United States
bluebottle
— Noun
– English
～ blowfly with iridescent blue body; makes a loud buzzing noise in flight
bluebottle
— Noun
– English
～ an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers
bluecoat
— Noun
– English
～ a person dressed all in blue (as a soldier or sailor)
bluefin
— Noun
– English
～ flesh of very large tuna
bluefin
— Noun
– English
～ largest tuna; to 1500 pounds; of mostly temperate seas: feed in polar regions but breed in tropics
bluefish
— Noun
– English
～ fatty bluish flesh of bluefish
bluefish
— Noun
– English
～ bluish warm-water marine food and game fish that follow schools of small fishes into shallow waters
bluegill
— Noun
– English
～ important edible sunfish of eastern and central United States
bluegrass
— Noun
– English
～ a type of country music played at a rapid tempo on banjos and guitars
Bluegrass
— Noun
– English
～ an area in central Kentucky noted for its bluegrass and thoroughbred horses
bluegrass
— Noun
– English
～ any of various grasses of the genus Poa
bluehead
— Noun
– English
～ small Atlantic wrasse the male of which has a brilliant blue head
blueing
— Noun
– English
～ a process that makes something blue (or bluish)
blueing
— Noun
– English
～ used to whiten laundry or hair or give it a bluish tinge
blueish
— Adjective
– English
～ of the color intermediate between green and violet; having a color similar to that of a clear unclouded sky; "October's bright blue weather"- Helen Hunt Jackson; "a blue flame"; "blue haze of tobacco smoke"
bluejacket
— Noun
– English
～ a serviceman in the navy