Fixed expressions
Idioms
English fixed expressions — phrases whose meaning isn't obvious from the individual words. Each entry shows the meaning, an example sentence, and its register.
Idioms containing arm, including its inflections. Clear word filter
2 idioms
cost an arm and a leg
CEFR B1To be extremely expensive.
Informal
keep something at arm's length
CEFR B2To avoid becoming too close or too involved with someone or something.
Neutral