Possible Definitions:
1. Secrecy (n.) The state or quality of being hidden; as, his movements were detected in spite of their secrecy.
2. Secrecy (n.) That which is concealed; a secret.
3. Secrecy (n.) Seclusion; privacy; retirement.
4. Secrecy (n.) The quality of being secretive; fidelity to a secret; forbearance of disclosure or discovery.