hourglass

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hour·glass

 (our′glăs′)
n.
An instrument for measuring time, consisting of two glass chambers connected by a narrow neck and containing a quantity of sand, mercury, or another flowing substance that trickles from the upper chamber to the lower in a fixed amount of time, often one hour.
adj.
Shaped like an hourglass: an hourglass design; an hourglass figure.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

hourglass

(ˈaʊəˌɡlɑːs)
n
1. (Horology) a device consisting of two transparent chambers linked by a narrow channel, containing a quantity of sand that takes a specified time to trickle to one chamber from the other
2. (modifier) well-proportioned with a small waist: an hourglass figure.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

hour•glass

(ˈaʊərˌglæs, -ˌglɑs, ˈaʊ ər-)

n.
1. an instrument for measuring time, consisting of two bulbs of glass joined by a narrow passage through which a quantity of sand or mercury runs in just an hour.
adj.
2. having or indicating the shape of this instrument: a woman with an hourglass figure.
[1505–15]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hourglass - a sandglass that runs for sixty minuteshourglass - a sandglass that runs for sixty minutes
sandglass - timepiece in which the passage of time is indicated by the flow of sand from one transparent container to another through a narrow passage
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

hourglass

[ˈaʊəglɑːs] Nreloj m de arena
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

hourglass

hour glass [ˈaʊərglɑːs ˈaʊərglæs] nsablier mhourglass figure n
to have an hourglass figure → avoir des formes fpl généreuseshour hand npetite aiguille f
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

hourglass

[ˈaʊəˌglɑːs] nclessidra
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
An hourglass, or sand clock, was one way people told time before mechanical clocks.
After that they discovered more about infections and disease, they designed and built a sand clock, learned how to purify water and built a shelter.
A new version of the sand clock classic - each timer set differently times to cook the perfect egg.