D defs.my
Entry 2 senses Webster, 1913

Radicality

/(răd`ĭ*kăl"ĭ*ty̆)/ · Rad·i·cal·i·ty · IPA
01 n. Germinal principle; source; origination.
  1. 1.
    Germinal principle; source; origination.[Obs.]
  2. 2.
    Radicalness; relation to a root in essential nature or principle.