The kanji 斎斎 primarily conveys the meanings of "purification," "ceremony," and "vegetarian." It often relates to rituals, religious practices, and preparing oneself or a space for a sacred event. It can also refer to things that are pure and clean.

・On-yomi (音読み): サイ (sai) ・Kun-yomi (訓読み): いつき (itsuki)

⚫︎ 斎場 (saisaijou) Translation: Funeral hall; a place where a funeral is held. ⚫︎ 斎藤さん (Saitou-san) Translation: Mr./Ms. Saitou (A common Japanese surname, meaning "purification wisteria," though the actual meaning of the surname is more complex and debated.) ⚫︎ 精進料理 (shoujin ryouri) Translation: Buddhist vegetarian cuisine; a type of cuisine eaten by Buddhist monks and followers.

The kanji 斎斎 is a phono-semantic compound (形声文字; keisei moji). The left side is a radical called 示(shimesu hen) representing "altar" or "sacred place". The right side is 齊 (sei, meaning "to be equal" or "even"). The combination of the radical and the sound component suggests "to purify" or "to make equal" in a ritual setting. The character evolved over time, becoming standardized in its current form.