假日 /jiàrì/ meaning in English

day off▼(a day of vacation etc.)
noun
[UK: deɪ ɒf] [US: ˈdeɪ ˈɒf]

holiday [holidays]▼(day declared free from work by the government)
noun
[UK: ˈhɒl.ə.deɪ] [US: ˈhɑːl.ə.deɪ]

public holiday▼(national or regional holiday from work on a specific day)
noun
[UK: ˈpʌ.blɪk ˈhɒl.ə.deɪ] [US: ˈpʌ.blɪk ˈhɑːl.ə.deɪ]