From Japanese 散 (chiru) meaning "scatter" or 千 (chi) meaning "thousand", 智 (chi) meaning "intellect, wisdom", or 散 (chi) meaning "scatter" combined with 瑠 (ru) meaning "lapis lazuli", 瑠 (ru) meaning "precious stone", or 留 (ru) meaning "detain, stop, fasten". Other kanji are also possible.