Definition of quadrumanous in English:

quadrumanous

adjective

Zoology
dated
  • (of primates other than humans) having all four feet modified as hands (that is, having opposable digits)

Origin

Late 17th century: from modern Latin Quadrumana (former order name, neuter plural of quadrumanus, from quadru- four + Latin manus hand) + -ous.

Pronunciation

quadrumanous

/kwäˈdro͞omənəs/