- A superfamily of arthropod-borne, frequently pathogenic nematode parasites of the alimentary tract, respiratory system, or orbital, nasal, or oral cavities of vertebrates.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for spiruroidea
Developmental stages of some nematodes of the Spiruroidea parasitic in poultry and game birds.The Biotic Associations of Cockroaches
Louis M. Roth