D defs.my
Entry 2 senses Webster, 1913

Fixity

/(-ĭ*ty̆)/ · Fix·i·ty · IPA /ˈfɪksɪti/
01 n. Fixedness; as, fixity of tenure; also, that which is fixed.
  1. 1.
    Fixedness; as, fixity of tenure; also, that which is fixed.
  2. 2.
    Coherence of parts.