"język migowy" in inglés — Polish-inglés dictionary | see "język migowy" in Polish

język migowy

the image to "sign language" in Polish Sign language ...
sustantivo
  1. sign language , also: signed language , also: sign ****  
    She is deaf, you need to use the sign language to communicate with her.
    You have to learn sign language if you want to communicate with your deaf brother.

"język migowy" — Collocation dictionary inglés

sign language collocation
  1. sign sustantivo + language sustantivo = język migowy
    Very strong collocation

    Go around the rest of the day using sign language.

    Similar collocations:
  2. sign verbo + language sustantivo
    Loose collocation

    This discussion may take several forms, including speech, writing, sign language or even 'talking inside oneself'.