noun
A person who keeps records, takes notes and handles general clerical work.
(often capitalized) The head of a department of government.
A managerial or leading position in certain non-profit organizations, such as political parties, trade unions, international organizations.
(US) A type of desk, secretary desk; a secretaire.
A secretary bird, a bird of the species Sagittarius serpentarius.
(original sense, now obsolete) Someone entrusted with a secret; a confidant.
(obsolete) Someone employed as a scribe for personal correspondence.
verb
(transitive) To serve as a secretary of.