What's the fack的意思

"Fack" is a Swedish word that means "trade union" in English. It is derived from the Swedish word "fackförbund," which means "trade union federation." In Swedish, "fack" refers to a specific profession or trade, and "förbund" means union or federation.

In English, the word "fack" is not a common term and is not typically used to mean "trade union." However, it is possible that it could be used in a casual or colloquial context, or in a context where Swedish terms are being used.

It's important to note that the spelling and meaning of words can vary significantly between languages, and what might be a common word or term in one language may be unfamiliar or have a different meaning in another language.