(philately, overprint on British Empire stamps) On Her (or His) Majesty's Service.

If you cannot handle the pressure, you should not remain in a position where you have to deal with it.

plural of magnum opus

(idiomatic) A period of time where one is not required to work.

(informal) a sexual partner (typically male) of a lower social class

The start of the twenty-second hour of the day on the 24-hour clock i.e. 21:00. / The number two thousand one hundred. / The year 2100.

Different people have different views on what is beautiful; beauty is subjective.

(video games) To remove (a feature, subplot, item, or character) from a video game.

(inorganic chemistry) nitrous oxide

Jesus, symbolized as a sacrifice.