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orbital

Browse the Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

orbital

Main Entry:: orbital
Function:: noun
Etymology:: orbital, adjective
Date:: 1932

: a mathematically described region around a nucleus in an atom or molecule that may contain zero, one, or two electrons

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