Minister

A servant; a subordinate; an officer or assistant of inferior rank; hence, an agent, an instrument.

An officer of justice.

One to whom the sovereign or executive head of a government intrusts the management of affairs of state, or some department of such affairs.

A representative of a government, sent to the court, or seat of government, of a foreign nation to transact diplomatic business.

One who serves at the altar; one who performs sacerdotal duties; the pastor of a church duly authorized or licensed to preach the gospel and administer the sacraments.

To furnish or apply; to afford; to supply; to administer.

To act as a servant, attendant, or agent; to attend and serve; to perform service in any office, sacred or secular.

To supply or to things needful; esp., to supply consolation or remedies.

the job of a head of a government department

a person authorized to conduct religious worship; "clergymen are usually called ministers in Protestant churches"

a diplomat representing one government to another; ranks below ambassador