say it: i-KID-nuh
echidna is a noun meaning "a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to New Guinea". It carries 2 recorded senses.
a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to New Guinea
a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to Australia
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for echidna come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.