Definition of myxoedematous in US English:

myxoedematous

(also myxedematous)

adjective

Medicine
  • Of the nature of, relating to, or characteristic of myxoedema; suffering from or affected by myxoedema.

Origin

Late 19th century; earliest use found in Proceedings of the Royal Society of London. From myxo- + oedematous, after myxoedema.

Pronunciation

myxoedematous

/ˌmɪksɪˈdiːmətəs/