nod off

US /nɑːd ɑːf/
UK /nɑːd ɑːf/
"nod off" picture
1.

cochilar, pegar no sono

to fall asleep, especially unintentionally

:
He kept nodding off during the boring lecture.
Ele continuou cochilando durante a palestra chata.
I was so tired, I almost nodded off at my desk.
Eu estava tão cansado que quase cochilei na minha mesa.