Alternative form of junk sick

(slang) Experiencing the nausea sometimes suffered by the user of a narcotic the following day, or after the effects of the drug begin to wear off, often with flulike symptoms.

(simile) Very ill.

A place used as a hospital on board a ship, on a spaceship (in science fiction). / A room or area for the treatment of the sick or injured in a school.

(Canada, US) Used other than figuratively or idiomatically: see get, sick. / (euphemistic) To vomit.

A member of the Sicani

(historical) An ancient people of Sicily and parts of Italy.

Of, pertaining to, or characteristic of the Sicani

The language of the Sicani

(medicine) Altitude sickness.