Meaning of put batteries in someone's back | Babel Free
Definitions
To enable, encourage, or incite, especially in order to do one's bidding; to fuel or spur.
idiomatic
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.