Word: rarefy
Part of speech: Verb
Syllables: rar
e
fy
Definition: To expand or enlarge without adding any new portion of matter to.
Morphemes:
Affix: rare
Language: en
PoS: Verb
Meaning: To rear, bring up, raise.
Affix: -fy
Language: en
PoS: Suffix
Meaning: To produce verbs meaning to make.