Medical Dictionary


noun pl An·nel·i·da \ə-ˈnel-ə-də, a-\

Medical Definition of ANNELIDA

:  a phylum of coelomate and usually elongated segmented invertebrates (as earthworms, various marine worms, and leeches)
an·ne·lid \ˈan-əl-əd\ noun or adjective
an·nel·i·dan \ə-ˈnel-əd-ən, a-\ adjective or noun


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