noun🔗Share굳은살A callus"After years of playing guitar, he developed a callosity on his fingertip. "수년간 기타를 친 후, 그는 손가락 끝에 굳은살이 생겼다.medicinephysiologybodyanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share무감각, 냉담함A callous demeanour; insensitivity or hardheartedness"The manager's callosity towards his employees' struggles made him an unpopular boss. "관리자가 직원들의 어려움에 대해 보이는 무감각함은 그를 인기 없는 상사로 만들었다.characterattitudemindpersonhumanmoralChat with AIVocabulary GamePractice Reading
