"defeating" in the verb sense
1. get the better of, overcome, defeat
win a victory over
"You must overcome all difficulties"
"defeat your enemies"
"He overcame his shyness"
"He overcame his infirmity"
"Her anger got the better of her and she blew up"
2. kill, shoot down, defeat, vote down, vote out
thwart the passage of
"kill a motion"
"he shot down the student's proposal"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License