What does 在宅 mean?
在宅 is a Japanese noun meaning “being at home; being in” in English. It is written as 在宅 in kanji, ざいたく in hiragana, and zaitaku in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
午前中は在宅の予定です。
I'll be at home in the morning.