The kanji 案 generally conveys the idea of a plan, suggestion, proposal, or idea. It implies a thought or concept that is being considered or put forward for discussion or action. It can also relate to a draft or preliminary outline of something.

・On-yomi (音読み): アン (an) ・Kun-yomi (訓読み): あん (an) - This is the most common reading of the kanji.

⚫︎ 提案（ていあん） Translation: Proposal; Suggestion. ⚫︎ 企画案（きかくあん） Translation: Project plan; Proposal for a project. ⚫︎ 名案（めいあん） Translation: A good idea; a brilliant plan.

The kanji 案 is a 形声文字 (keisei moji), which means it is a character that combines a semantic component (meaning component) and a phonetic component (sound component). * The semantic component is 木（ki, tree, wood), this provides the meaning, it can represent the wooden table in ancient times where writing and discussions are held, this implies the meaning of a proposal or plan. * The phonetic component is 安（an, peace, safe), this component provides the sound. Over time, 木 became a component of the character 案, representing the place or tool where plans were discussed or written.