BrachiopodaPronunciation: /ˌbrakɪəˈpəʊdə/Definition of Brachiopoda noun Zoology a phylum of marine invertebrates that comprises the lamp shells. Origin:modern Latin (plural), from Greek brakhiōn 'arm' + pous, pod- 'foot'Brachiopoda in other Oxford dictionaries Definition of Brachiopoda in the US English dictionary