kill off

US /kɪl ɔf/
UK /kɪl ɔf/
"kill off" picture
1.

exterminar, matar

to destroy or remove completely

:
The new pesticide was designed to kill off all the insects in the garden.
O novo pesticida foi projetado para exterminar todos os insetos do jardim.
The company's poor management eventually killed off the business.
A má gestão da empresa acabou por matar o negócio.
2.

acabar com, matar

to make someone or something stop existing or being popular

:
The new technology threatens to kill off traditional industries.
A nova tecnologia ameaça acabar com as indústrias tradicionais.
The director decided to kill off the main character in the final episode.
O diretor decidiu matar o personagem principal no último episódio.