Word: mulls
Part of speech: Noun
Syllables: mulls
Definition: Plural of mull; reflect deeply on a subject
Morphemes:
Affix: mull
Language: en
PoS: Verb
Meaning: To join two or more individual windows at mullions.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.