Pronunciation: (mik"su-mu-tō'sis), [key]
a. a condition characterized by the presence of many myxomas.
b. myxomatous degeneration.
2. Vet. Pathol.a highly infectious viral disease of rabbits, artificially introduced into Great Britain and Australia to reduce the rabbit population.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.