What does 外出 mean?
外出 is a Japanese noun meaning “outing, going out” in English. It is written as 外出 in kanji, がいしゅつ in hiragana, and gaishutsu in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
ヒーターをつけたまま外出した。
I went out with the heater on.