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longitudinal

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; #

longitudinal

Main Entry:: lon·gi·tu·di·nal
Pronunciation:: \ˌlän-jə-ˈtüd-nəl, -ˈtyüd-, -ˈt(y)ü-d^ən-əl, British also ˌläŋ-gə-\
Function:: adjective
Date:: 15th century

1 : placed or running lengthwise 2 : of or relating to length or the lengthwise dimension 3 : involving the repeated observation or examination of a set of subjects over time with respect to one or more study variables

— lon·gi·tu·di·nal·ly adverb

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