(idiomatic, informal) Excessively emotional, excited, aroused or angry.

An animal which is kept mainly to do work, such as a draft animal or a service animal, not mainly as a pet nor for its animal products.

Physical labor of a type that causes the laborer to sweat and become thirsty.

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

An area where work is being done. / (more specifically) A segment of road along which road construction is being done.

summer fallow

to summer-fallow

present participle of hot work

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

Alternative spelling of skunkworks