Definition of subdenomination in US English:

subdenomination

noun

  • 1A division or subdivision of a denomination.

  • 2Specifically. In Ireland: a subdivision of an estate, area, or townland. Compare "denomination". Now historical.

Origin

Mid 17th century; earliest use found in Richard Delamain (d. ?1644), mathematician. From sub- + denomination.

Pronunciation

subdenomination

/ˌsʌbdɪˌnɒmɪˈneɪʃn/