Oxford Advanced Learner's Dictionary 7th ed. :spring a 'trap1 to make a trap for catching animals close suddenly
2 to try to trick sb into doing or saying sth; to succeed in this
Longman Dictionary of Contemporary English:spring a trap1 if an animal springs a trap, it is caught by the trap
2 to make someone say or do something by tricking them
OK.. the 2's agree in my mind. The 1's do not. In fact, I don't really understand the Oxford's definition (make a trap close suddenly ???), yet they seem to be semantically reversed. You either make a trap or you're are caught in it. Can someone make any sense of the Oxford definition no. 1? And..which out of the two 1's is right?
Thank you,
Michał