What does the idiom/phrase "to get cold feet" mean?

  1. to fall ill
  2. to become nervous and back out
  3. to feel cold
  4. to walk fast
Answer

B) to become nervous and back out

Lose courage before an event. Idioms & Idiomatic Phrases · Common idioms

English MCQ · More English: Idioms & Idiomatic Phrases MCQs · Practise