owner; host; master

owner; master; host; individual or party concerned; God; Lord; main; to indicate or signify; trump card (in card games)

main; principal; major; primary

to play the leading role; to star; lead actor

chairperson; premier; chairman; CL:個|个[ge4],位[wei4]

director; head; CL:個|个[ge4]

in charge; responsible for; person in charge; manager

theme; subject

to take the initiative; to do sth of one's own accord; spontaneous; active; opposite: passive 被動|被动[bei4 dong4]; drive (of gears and shafts etc)

bishop

to take charge of; to manage or direct; to preside over; to uphold; to stand for (justice etc); to host (a TV or radio program etc); (TV) anchor

leading role; lead; protagonist

chef; to be the chef

host; master of ceremonies; (TV or radio) presenter; anchor; (Tw) (research project) principal investigator (PI); program director

to dominate; to rule; to dictate; master

to advocate; to stand for; view; position; stand; proposition; viewpoint; assertion; CL:個|个[ge4]

Your Highness; Your Majesty

-ism; ideology

main engine; (military) lead aircraft; (computing) host computer; main processor; server

leading; dominant; prevailing; to lead; to direct; to dominate

to sing the lead vocals; lead singer

hero (of a novel or film); main protagonist

main stream (of a river); fig. the essential point; main viewpoint of a matter; mainstream (culture etc)

Master (term used by servant); Your Majesty; operator (of machine)

main course

editor in chief

housewife; woman of senior authority in a household; the lady of the house; hostess

mastermind; ringleader; lead plotter

(education) to major in; major

(news) anchor; (program) host; (Internet) streamer

subjective

main part; bulk; body; subject; agent

main force; main strength of an army

to mastermind; to orchestrate; to instigate; mastermind; instigator

theme song

(sports) home ground; home field; (sports) home game; main venue (for a festival etc)

sovereignty

home page

one's own view; definite opinion

to organize; to host (a conference or sports event)

to act as the chief surgeon; chief surgeon

initiative (as in "seize the initiative"); advantageous position that allows one to call the shots

theme park

gist; main idea; general tenor; one's judgment

main business

master and servant

master-slave (computing); client-server (computing); primary and secondary

to play a major role in a creative endeavor (e.g. making a movie); person who plays a key creative role (e.g. movie director)

master bedroom; primary bedroom