Holiday
Time Off, Day Off
noun
The rest you do in your spare time is your time off. It is your holiday.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
いつもどのくらい前から休暇の予定を立てますか？
How far in advance do you usually make vacation plans?