Word: knolls
Part of speech: Noun
Syllables: knolls
Definition: Plural of knoll; a small natural hill
Morphemes:
Affix: knoll
Language: en
PoS: Noun
Meaning: A small mound or rounded hill.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form the plural of nouns that correctly take just an "s" in the plural. See greengrocer’s apostrophe.