plural of open secret

plural of secret of Polichinelle

plural of state secret

plural of best-kept secret

A polite refusal by someone who has just done a magic trick to reveal how it works. / (by extension) A refusal to explain how one accomplished something impressive.

(obsolete) Someone entrusted with a secret; a confidant. / (obsolete) Someone employed as a scribe for personal correspondence.

(transitive) To serve as a secretary of.

(physiology) A substance which promotes secretion.

Alternative spelling of secretariat

Pertaining to a secretary. / Connected with a secretary's work.