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 conceal or infiltrate through the use of stealth.
To have sexual intercourse without a condom through deception (for example, removing the condom mid-act).
The attribute or characteristic of acting in secrecy, or in such a way that the actions are unnoticed or difficult to detect by others.
While hiding one's transgender status from society after transition.
Having properties that diminish radar signatures.
Hiding one's transgender status (in general or in specific areas of one's life, e.g. at work) after transition.
Surreptitious; secret; not openly acknowledged.