bumper
adjective
1. (colloquial) Large; filled to the bumpers at the top of a silo.
- We harvested a bumper crop of arugula and parsnips this year.
noun
1. a glass filled to the brim (especially as a toast)
- we quaffed a bumper of ale
Definition categories: man–made, glass
2. a mechanical device consisting of bars at either end of a vehicle to absorb shock and prevent serious damage
Definition categories: man–made