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noun

hourglass

OW-uhg-lahs
noun
1
A timekeeping device with two glass bulbs joined by a narrow neck, through which sand trickles from top to bottom.
"He flipped the hourglass to time the chess move."
2
A cursor shape (resembling an hourglass) shown while a computer is processing.
"The screen froze with the hourglass spinning endlessly."

How to Use Hourglass

Learner’s notes

In plain EnglishA sand-timer, or the "please wait" cursor icon on older computer systems.

Common pairings
hourglass figure hourglass cursor

Word Forms

hourglassed past tense, hourglasses plural, hourglasses singular

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Fill the Gap

Can you complete this real example?

He flipped the _____ to time the chess move.

Etymology

From hour + glass.

Definitions: FreeDict original editorial