backup
C1UK /ˈbækʌp/US /ˈbækʌp/
Meaning
noun
extra help or support that you can get if necessary
“The police had backup from the army.”
Remember backup through real videos
LingoTube turns TED / YouTube videos into sentence-by-sentence bilingual lessons: synced subtitles, tap any word for meaning and pronunciation, save to your word bank with spaced repetition.
The police had backup from the army.
backup·
Learn "backup" in a video →
Free to try, no sign-up needed