Definition of Hourglass

1. Noun. A sandglass that runs for sixty minutes.

Generic synonyms: Sandglass

Definition of Hourglass

1. n. An instrument for measuring time, especially the interval of an hour. It consists of a glass vessel having two compartments, from the uppermost of which a quantity of sand, water, or mercury occupies an hour in running through a small aperture unto the lower.

Definition of Hourglass

1. Noun. A clock made of two glass vessels connected with a narrow passage, with sand flowing through that passage. ¹

¹ Source: wiktionary.com

Definition of Hourglass

1. [n -ES]

Lexicographical Neighbors of Hourglass

houndstooth check
houngan
houngans
houp
houpelande
houpelandes
houppelande
houppelandes
hour
hour angle
hour change
hour changes
hour circle
hour hand
hour hands
houri
houris

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