"Empowering Advanced Learners of English in Business and Academia - TOEFL / ESL / EFL"
A list of people used to deny them services or certain rights. A list of banned people from a social group.
Context : Social Life
Semantic: ban, ostracize
Examples of idiom “blacklist” from Twitter
Rooted my N1 and installed the CyanogenMod. It has a caller blacklist. That feature alone makes this a win.
@maggiehendricks I hope Cofield's credentials get revoked as a result, and fighters blacklist him for interviews.