Word: unpack
Part of speech: Verb
Syllables: un
pack
Definition: To empty containers that had been packed.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: pack
Language: en
PoS: Verb
Meaning: To make up packs, bales, or bundles; to stow articles securely for transportation.