What does お気に入り mean?
お気に入り is a Japanese noun meaning “favorite; favourite; pet (e.g. teacher's pet)” in English. It can also be translated as “bookmark (in a web browser)” depending on context. It is written as お気に入り in kanji, おきにいり in hiragana, and okiniiri in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
私のお気に入りの味はチョコレートです。
My favorite flavor is chocolate.