Word: millfuls
Part of speech: Noun
Syllables: mill
fuls
Definition: Plural of millful. Enough to fill a mill.
Morphemes:
Affix: mill
Language: en
PoS: Verb
Meaning: To pass through a fulling mill; to full, as cloth.
Affix: -ful
Language: en
PoS: Suffix
Meaning: Used to form nouns indicating a great deal of the quantity expressed by the noun.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).