quadrual

/K W AA1 D R UW0 AH0 L/
adjective
  1. 1

    (grammar) Alternative form of quadral. [(grammar) Referring to four (or more) things; of, in or relating to the quadral grammatical number.]

noun
  1. 1

    (grammar) Alternative form of quadral. [(grammar) A grammatical number referring to four (or more) things.]