What does 裏側 mean?
裏側 is a Japanese noun meaning “the reverse (side); back (side); other side; hidden side” in English. It is written as 裏側 in kanji, うらがわ in hiragana, and uragawa in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
えりはまず裏側にアイロンをかけ次に表側をかけなさい。
Iron the inside of collars first, and then the outside.