a terrier bred to hunt a small mammal, such as a badger, fox, raccoon, rat or opossum.

Work in a sex-related industry, such as prostitution or pornography

plural of working terrier

plural of working set

(computing theory) The amount of memory required by a process in a given time interval.

(economics) Working people whose incomes fall below a given poverty line.

(of a surface) that has been affected by the freeze-thaw cycle

plural of working environment

The environment in which one is employed, or in which one is required to work.

The period of one's life spent in employment, between leaving school and retirement.