knuckle joint

crank balance

cubitus valgus

South Coalsack

Crux, Crucis, Cru

Octans, Octantis, Oct

antarctic realm

South China quasi stationary front

Tropic of Capricorn

Corona Australis, Coronae Australis, CrA, Corona Austrina, Coronae Austrinae, Corona

Piscis Austrinus, Piscis Austrini, PsA

Triangulum Australe, Trianguli Australis, TrA