To fasten or secure with a deadbolt.
A kind of lock in which the bolt (moving portion) is held in position by the cylinder rather than by a spring and so cannot be retracted except by turning the cylinder.
The part of the lock which is moved when the key is engaged.
To evade or escape from (someone or something), especially by using cunning or skill.
To escape being understandable to; to be incomprehensible to.
To escape someone's memory, to slip someone's mind.
To shake off (a pursuer); to give someone the slip.