Word: shellfish
Part of speech: Noun
Syllables: shell
fish
Definition: An aquatic invertebrate having a shell, such as a mollusc or crustacean, especially when edible.
Morphemes:
Affix: shell
Language: en
PoS: Noun
Meaning: Any mollusk having such a covering.
Affix: fish
Language: en
PoS: Noun
Meaning: Any animal (or any vertebrate) that lives exclusively in water.