The social class of those who are educated and who perform skilled work for a living.

The practice by members of the middle class of visiting working class areas or slums out of curiosity or for entertainment. / Tourism catering to a wealthy elite (contrasted with mass tourism).

plural of new class

(derogatory) The privileged ruling class of bureaucrats and Communist Party functionaries that arose in states that followed the Soviet style of communism.

An exercise class using stationary bicycles

(transitive, informal) To make more classy or sophisticated

A tuitional class held in the evening, typically for adults, and teaching a vocational or academic subject, practical skill, or recreational pursuit.

(travel, informal) A class of accommodation, typically on trains, which is less comfortable than other classes, and might have wooden seating.

(Marxism, social sciences) An individual's awareness of their relative place within the class system of society.

plural of opportunity class