give someone a hand
  1. (idiomatic) To help, aid, or assist.
    Could you please give me a hand carrying this mattress?
  2. (idiomatic) To applaud or clap (also to give (someone) a big hand).
    Please give all our dedicated volunteers a hand for their hard work.

This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.037
Offline English dictionary