superphylum

[soo-per-fahy-luh m]

noun, plural su·per·phy·la [soo-per-fahy-luh] /ˈsu pərˌfaɪ lə/. Biology.

a category of related phyla within a kingdom.

Origin of superphylum

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019