transcription, транскрипция: [ kəmpʌlsəri ]
If something is compulsory , you must do it or accept it, because it is the law or because someone in a position of authority says you must.
In East Germany learning Russian was compulsory...
Many young men are trying to get away from compulsory military conscription.
= mandatory
ADJ
• com‧pul‧so‧ri‧ly
Five of the company’s senior managers have been made compulsorily redundant.
ADV : ADV with v , ADV adj