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hourglass

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; #

Hourglass

Main Entry:: ¹hour·glass
Pronunciation:: \ˈau̇(-ə)r-ˌglas\
Function:: noun
Date:: circa 1515

: an instrument for measuring time consisting of a glass vessel having two compartments from the uppermost of which a quantity of usually sand runs in an hour into the lower one

[hourglass illustration]

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