What does 骨 mean?
骨 is a Japanese noun meaning “bone” in English. It can also be translated as “frame, outline, backbone” depending on context. It is written as 骨 in kanji, ほね in hiragana, and hone in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
骨が完全にくっつくには１ヶ月くらいはかかるだろう。
It'll take the bone a month or so to set completely.