Word Study
passive voice
WORDNET DICTIONARY
Noun passive voice has 1 sense
- passive voice(n = noun.linkdef) passive - the voice used to indicate that the grammatical subject of the verb is the recipient (not the source) of the action denoted by the verb; "`The ball was thrown by the boy' uses the passive voice"; "`The ball was thrown' is an abbreviated passive" is a kind of voice
Antonym: active voice
For further exploring for "passive voice" in Webster Dictionary Online