What does 愛用 mean?
愛用 is a Japanese adjective meaning “favorite; favourite; habitually used” in English. It is written as 愛用 in kanji, あいよう in hiragana, and aiyou in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
彼はいまだに古い車を愛用している。
He still cherishes his old car.