| Main Entry: | key |
| Part of Speech: | noun |
| Definition: | item that unlocks |
Synonyms: |
latchkey, opener, passkey, screw*, skeleton |
Antonyms: |
lock |
| Main Entry: | master key |
| Part of Speech: | noun |
| Definition: | key opening all locks of a place |
Synonyms: |
opener, pass'-partout, passkey, skeleton key |