polysepalous

[Pref. poly-, and English sepalous.] [ELEUTHEROSEPALOUS.] siderite.] pol-ý-si-dër-īte, subst . [Pref. poly , and Eng. Petrol.: A group of meteoric stones belonging to the Sporadosiderites of Daubrée, which are rich in iron-grains. That which fell at Pultusk in Poland is an example.