retuse

adjective

re·​tuse ri-ˈtüs 

-ˈtyüs

: having the apex rounded or obtuse with a slight notch

Word History

Etymology

Latin retusus blunted, from past participle of retundere to pound back, blunt, from re- + tundere to beat, pound — more at contusion

First Known Use

circa 1753, in the meaning defined above