Definition of subinfeudatory in US English:

subinfeudatory

adjective

Feudal Law
historical
  • = subfeudatory.

noun

Feudal Law
historical
  • = subfeudatory.

Origin

Early 19th century. Alteration of subfeudatory after subinfeud, subinfeudate, subinfeudation.

Pronunciation

subinfeudatory

/ˌsʌbɪnˈfjuːdət(ə)ri/