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Browse the Medical 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; #

delta

Main Entry:: ¹del·ta
Pronunciation:: \ˈdel-tə\
Function:: noun

1: the fourth letter of the Greek alphabet —symbol Δ or ƍ2: any of various things felt to resemble a capital Δ; especially : the triangular terminus of a pattern in a fingerprint formed either by bifurcation of a ridge or by divergence of two ridges that are parallel beyond it3: delta wave

Learn more about "delta" and related topics at Britannica.com

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