砂時計
Meanings
1
hourglass; sandglass
A device for measuring time by the flow of sand from one glass bulb to another.
I waited quietly until all the sand in the hourglass had fallen.
Usage patterns
- 〈物〉をひっくり返すto flip (the hourglass) over
I flipped the hourglass over to time it.
- 〈物〉の砂が落ちるthe sand (in the hourglass) falls/runs down
The sand in the hourglass quietly falls through.
- 〈物〉が落ちきるfor the hourglass to run out (all the sand has fallen)
When the hourglass runs out, the egg is done boiling.