An official having duties of the nature of control, superintendence, or safe keeping. an official in charge of coinage; cf. Master of the Mint n. at…

An official having duties of the nature of control, superintendence, or safe keeping. the chief officer and custodian of the British Royal Mint…

In the titles of officers holding positions of trust under the Crown. Warden of the Mint: until 1823 the title of the chief officer of the Mint.

an officer of the Mint. Obsolete.

A person whose employment involves melting metals or other substances, esp. in a factory, mint, etc. Formerly also: †the title of an officer of the…

A person in charge of coinage, as at a mint; spec. = Master of the Mint n. at master, n.1 23a(i).

Surveyor of the Melting (also Meltings) n. an officer of the Royal Mint who oversees the melting down of metals for coinage. Now historical.

Coining. In plural. Dies for stamping designs on coins. Cf. printing iron n. at printing, n. compounds 2a. Now historical.

(a) = master workman n.; (b) an officer of the British Royal Mint, responsible for overseeing the manufacture of coinage (now historical).