- 磷 nounphosphorusthe nonmetallic chemical element with the symbol P; a solid element that exists in several forms such as white, red, and black phosphorus
- 化 affixparticle[...-ize]Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"
- 钙 鈣 nouncalciumcalcium; silvery-white chemical element with symbol Ca