bump
bump
verb
To hit or strike something, often accidentally, with a sudden impact.
"He bumped his elbow on the door."
noun
A sudden, jarring impact or collision, often causing a jolt.
"The car hit a bump in the road."
noun
A raised area or swelling on a surface, often resulting from an injury.
"She had a bump on her head."
Thesaurus
Synonyms: knock, kick downstairs, demote, break, relegate, slap, blow, prominence, extrusion, gibbosity, protuberance, swelling
Antonyms: advance, elevate, kick upstairs, promote, raise, upgrade