sharprise

noun
UK /ˈʃɑːpraɪz/
US /ˈʃɑːrpraɪz/

A sharprise is a quick jump up that happens all of a sudden.

The balloon gave a little sharprise when it popped.


OTHER MEANINGS

2. A sharp, unexpected increase in an amount or level.

There was a sharprise in the price of lemonade at the fair.

3. A sudden upward movement of a graph or line.

The line on the chart showed a sharprise after lunch.

4. A quick, startled jump made by a person or animal.

The cat did a sharprise when the door slammed.