Alternative form of three-day sickness.

A form of nicotine poisoning caused by dermal absorption of nicotine from the surface of wet tobacco plants.

altitude sickness

(philosophy, existentialism, Kierkegaardianism) Personal despair over the disquieting circumstances of human existence.

A potentially fatal infection of horses and other equids caused by a virus in the genus Orbivirus, transmitted mostly by a biting midge, Culicoides imicola, and originally from Sub-Saharan Africa.

A sleeping sickness caused by protozoa of the species Trypanosoma brucei, prevalent in tropical Africa.

plural of sickness unto death

(informal) Bovine ephemeral fever.

A Catholic sacrament in which a priest anoints a sick or dying person with oil and prays for his salvation. It was previously known as extreme unction and the last rites.

(idiomatic) Bored to the point of weariness. / (idiomatic) Annoyed or frustrated with something or someone, to the point of losing one's temper or patience.