Ray may refer to:
Fish
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Ray (fish)
Batoidea is a superorder of cartilaginous fishes, commonly known as rays. They and their close relatives, the sharks, comprise the subclass Elasmobranchii. Rays are the largest group of cartilaginous fishes, with well over 600 species in 26 fa ...
, any cartilaginous fish of the superorder Batoidea
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Ray (fish fin anatomy), a bony or horny spine on a fin
Science and mathematics
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Ray (geometry), half of a line proceeding from an initial point
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Ray (graph theory) In the mathematics of infinite graphs, an end of a graph represents, intuitively, a direction in which the graph extends to infinity. Ends may be formalized mathematically as equivalence classes of infinite paths, as havens describing strategies ...
, an infinite sequence of vertices such that each vertex appears at most once in the sequence and each two consecutive vertices in the sequence are the two endpoints of an edge in the graph
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Ray (optics), an idealized narrow beam of light
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Ray (quantum theory), an equivalence class of state-vectors representing the same state
Arts and entertainment
Music
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The Rays
The Rays were an American group formed in New York City in 1955, and active into the early 1960s. They first recorded for Chess Records. Their biggest hit single was "Silhouettes", a moderately-slow doo-wop piece of pop music that reached numb ...
, an American musical group active in the 1950s
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Ray (musician)
, better known by her stage name Ray, is a Japanese singer and radio personality from Hokkaido. She signed to Geneon Universal Entertainment.
Biography
Ray was born in Sapporo and raised in Otaru, Hokkaido. Ray originally worked as a gravure id ...
, stage name of Japanese singer Reika Nakayama (born 1990)
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Ray J, stage name of singer William Ray Norwood, Jr. (born 1981)
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''Ray'' (Bump of Chicken album)
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''Ray'' (Frazier Chorus album)
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''Ray'' (L'Arc-en-Ciel album)
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''Rays'' (Michael