Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun lobster

2 senses of lobster

Sense 1
lobster -- (flesh of a lobster)
       => shellfish -- (meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean))

Sense 2
lobster -- (any of several edible marine crustaceans of the families Homaridae and Nephropsidae and Palinuridae)
       => decapod crustacean, decapod -- (crustaceans characteristically having five pairs of locomotor appendages each joined to a segment of the thorax)