D defs.my
Entry 1 sense Webster, 1913

Faluns

· Fa·luns · IPA
01 n. A series of strata, of the Middle Tertiary period, of France, abounding in shells, and used by Lyell as the type of his Miocene subdivision.
  1. 1.
    A series of strata, of the Middle Tertiary period, of France, abounding in shells, and used by Lyell as the type of his Miocene subdivision.(Geol.)