(simile) extremely sick; very ill. / (idiomatic, UK) Very disappointed; miserable.

Sickened by consciousness of guilt.

(nautical) Having the ironwork loose or corroded; said of a ship when the bolts and nails are so badly eaten with rust as to cause leaks.

Alternative form of lung-sick

(archaic, rare) Alternative form of lung-sickness

(obsolete) giddy

Alternative form of sickbag

plural of sick bay

A room in an institution, or compartment on a vessel, where basic medical supplies are kept and medical attention can be sought.

plural of sick note