(mineralogy) A lilac-pink or red triclinic-pinacoidal rare-earth mineral of interest also for cleaning up radioactive and other wastes and for ceramics.

(Rhodesia, slang) crocodile

The Eastern Orthodox Church / The Eastern body of Christendom / That part of Christendom apart from the Eastern Catholic Churches / Any Church that self-designates as Orthodox

(chemistry, obsolete) Pertaining to azote, or nitrogen; formed or consisting of azote / (obsolete) Fatal to animal life.