plural of charge description master

(idiomatic) To take orders from two superiors or two conflicting parties.

A large four-masted sailboat.

plural of master gland

(military, US) A non-commissioned officer in the United States Army, ranking above sergeant first class and below sergeant major; equal in grade and pay to a first sergeant.

A postgraduate degree which aims to assist students in developing a mastery for a particular academic field or profession.

(informal, biology) The pituitary gland.

An exceptionally skillful chess player, especially one who has won a major competition.

(education) A class, typically in a performing art such as music or drama, in which a teacher listens to and critiques the performance of individual students, one at a time, while the other students look on.

A skilled and experienced tradesman, especially one who has submitted a masterpiece to his guild.