transcription, транскрипция: [ kæləs ]
A callous person or action is very cruel and shows no concern for other people or their feelings.
...his callous disregard for human life.
ADJ
• cal‧lous‧ness
...the callousness of Raymond’s murder.
N-UNCOUNT
• cal‧lous‧ly
He is accused of consistently and callously ill-treating his wife.
ADV : ADV with v