vacation day

Noun

(US) A day when one is permitted to not attend work in order to go on a vacation or attend to other matters.

Japanese Meaning

休暇日：仕事を休んで、旅行やその他の用事に専念するために認められた日

I reserved a vacation day next Friday so I can visit my parents.

来週の金曜日に有給休暇を申請して、両親に会いに行きます。

Sense（1）

(US) A day when one is permitted to not attend work in order to go on a vacation or attend to other matters.

vacation days

（ plural ）