Definitions

strontium (obsolete, now 鍶|锶[sī])

Etymology

About

is a phono-semantic compound character created by placing the metal radical on the left and the phonetic component (xí) on the right. Lacking any classical history, it was coined for modern chemical nomenclature and originally served as an early, alternative transliteration for the element strontium, before the standard character (sī) was adopted. This follows the typical pattern for naming metallic elements: the radical marks the substance as a metal, while supplies the pronunciation, either approximating the Western name or establishing a specific reading.