Word: unkey
Part of speech: Verb
Syllables: un
key
Definition: To stop transmitting on a two-way radio, etc.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: do the opposite of, reverse (a specified action)
Affix: key
Language: en
PoS: Verb
Meaning: To operate (the transmitter switch of a two-way radio).