A farm whose agricultural land and buildings are in active use for crop production and/or the raising of livestock.

(especially of machinery) The state or condition of being operational or of functioning acceptably.

Of or pertaining to the working class; suggestive of the working class in manner of speaking, outlook, appearance or other qualities.

Any of those days of a week on which work is done. The official working days in many countries are Monday to Friday (even though many people work on weekends).

plural of working week

(cynology) Any breed of dog developed primarily to assist humans in performing tasks, such as farming, controlling livestock, law enforcement, or assisting the blind.

(Britain) The days of the week that are usually worked on, i.e. Monday to Friday.

The mechanisms that function internally to a system and are not outwardly visible

(nautical) Any of the sails which are used in most kinds of weather: mainsail, foresail, jib and/or mizzen. Sometimes referred to as the lowers.

Alternative spelling of working-class