myxomycetous

[ mik-soh-mahy-see-tuh s ]
/ ˌmɪk soʊ maɪˈsi təs /

adjective

of or relating to a slime mold.

Origin of myxomycetous

1880–85; myxomycet(es) + -ous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019