spiny-headed worm is a noun meaning "any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines". It carries one recorded sense.
any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines
Definitions, synonyms and semantic relations for spiny-headed worm come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.