Word: shellmounds
Part of speech: Noun
Syllables: shell
mounds
Definition: Plural of shellmound. A prehistoric midden containing shells of edible mollusks and other detritis
Morphemes:
Affix: shellmound
Language: en
PoS: Noun
Meaning: A prehistoric midden containing shells of edible mollusks and other detritis
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).