D defs.my
Entry 1 sense Webster, 1913

Flos-ferri

· Flos·-fer·ri · IPA
01 n. A variety of aragonite, occuring in delicate white coralloidal forms; -- common in beds of iron ore.
  1. 1.
    A variety of aragonite, occuring in delicate white coralloidal forms; -- common in beds of iron ore.(Min.)