WordNet Dictionary
Webster's 1913 Dictionary\Ar`chi*an*nel"i*da\, n. pl. [NL.; pref. archi- + annelida.] (Zo["o]l.) A group of Annelida remarkable for having no external segments or distinct ventral nerve ganglions.
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| Matching Terms: | archiannelid | ||
| WordNet Dictionary | |||
| Definition: | [n] a class of Annelida | ||
| Synonyms: | class Archiannelida | ||
| See Also: | Annelida, archiannelid, class, phylum Annelida | ||
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| Webster's 1913 Dictionary | |||
| Definition: | \Ar`chi*an*nel"i*da\, n. pl. [NL.; pref. archi- + annelida.] (Zo["o]l.) A group of Annelida remarkable for having no external segments or distinct ventral nerve ganglions. | ||
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