An economically important disease in pigs caused by the Porcine reproductive and respiratory syndrome virus, in genus Arterivirus.

Football (soccer) hooliganism / Depression (especially suicidal) / Hypochondria / Sweating sickness / Gout / Rickets / Syphilis / Bronchitis / Tuberculosis / Laziness, low motivation

Alternative form of play both sides against the middle

(psychology) A strong opposing response caused by attempts to restrict a person's freedom or change their attitudes.

The tendency of individuals to give high accuracy ratings to descriptions of their personality that are in fact vague and general enough to apply to a wide range of people.

(aeronautics) ground effect on a wing of an aircraft flying close to the ground

(historical, 19th century, firefighting) A large cart-mounted fire extinguisher using caustic chemical-extinguishing chemicals.

(idiomatic, preceded by the) The most extreme form of something or the final and most impactful development in a series of events — whether favorable or unfavorable

A gradual decrease in effectiveness.

A dog of a working breed related to the collies, originating in the United States.