a color about midway between blue and green in the spectrum.
Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 5 Various
A Color Notation Albert H. Munsell
The Firing Line Robert W. Chambers
A Man of Two Countries Alice Harriman
Stories That End Well Octave Thanet
The Dust Flower Basil King
Breaking Point James E. Gunn
All About Coffee William H. Ukers
In the Morning of Time Charles G. D. Roberts
Trees Every Child Should Know Julia Ellen Rogers
a widely distributed group of predominantly photosynthetic prokaryotic organisms of the subkingdom Cyanophyta, resembling phototrophic bacteria, occurring singly or in colonies in diverse habitats: some species can fix atmospheric nitrogen. Historical Examples Birds from North Borneo Max C. Thompson plural noun the former name for cyanobacteria
a grosbeak, Guiraca caerulea, of the U.S., Mexico, and Central America, the male of which is blue with two rusty bars on each wing.
noun (mineralogy) another name for kimberlite Historical Examples The Swastika Thomas Wilson The Song of Songs Hermann Sudermann Tent Work in Palestine Claude Reignier Conder The World of Romance William Morris Chats on Old Miniatures J. J. Foster Earths In Our Solar System Which Are Called Planets, and Earths In The Starry Heaven Their Inhabitants, […]
a dull gray grouse, Dendragapus obscurus, of western North America, the male of which has a yellow or orange comb. noun a grouse, Dendragapus obscurus, of W North America, having a bluish-grey plumage with a black tail