knuckled
knuck-led
verb
Struck or pushed something using one's knuckles; also, applied oneself seriously or yielded to pressure.
"He knuckled the door firmly to get attention."
Thesaurus
Synonyms: knuckle, knuckle joint, metacarpophalangeal joint
knuck-led
Struck or pushed something using one's knuckles; also, applied oneself seriously or yielded to pressure.
"He knuckled the door firmly to get attention."
Synonyms: knuckle, knuckle joint, metacarpophalangeal joint