"Arny easily tripped the lock on the front door, opened the front hood, clipped the brake lines and inserted a rigged timer so that when the vehicle reached 60 miles per hour immediately after first reaching 70 or more, the brakes would suffer a complete failure."
as meaning 'accidentally activate the lock' in the same sense as 'trip the alarm'?
Top answer
Welcome to the forum! I agree that it should mean what you said, but the context here suggests that Arny opened the lock.
— Vorpar
Welcome to the forum!
I agree that it should mean what you said, but the context here suggests that Arny opened the lock.
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No, that's not quite right. If you "trip a lock" it is not accidental. It means that you have deliberately used a device to open the lock. You have a special tool to do it, instead of the owner's key
You are right to contrast it with "trip an alarm". In that case it would be accidental - something you didn't want to do
I think the writer may mean 'slip the lock', ie open by illegal means. This is often said when eg a lock is opened by sliding a credit card against the tongue of the lock..