throwawayplate
nounUK /ˈθrəʊəweɪ pleɪt/
US /ˈθroʊəweɪ pleɪt/
A plate you use once and then throw in the trash.
We ate cake on a throwawayplate at the picnic.
OTHER MEANINGS
2. A plate made to be used only one time.
The caterer brought throwawayplates for the outdoor event.
3. A cheap plate you do not need to wash.
After the barbecue, we tossed the throwawayplates in the bin.
4. A plate meant to be discarded after a meal.
Campers often pack throwawayplates to save water.