on early British stamps, Maltese Cross cancellation mark.
The attribute or characteristic of acting in secrecy, or in such a way that the actions are unnoticed or difficult to detect by others.
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.
While hiding one's transgender status from society after transition.
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).