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| hour·glass [ ówr glàss ] (plural hour·glass·es) |
noun |
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1. time-measuring device: a time-measurement device consisting of two transparent bulbs connected by a narrow tube and containing an amount of sand that takes a specific time to flow between the bulbs after inversion
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2. icon that shows task in progress: an hourglass-shaped computer icon that shows that a task is being performed but is not yet completed
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