(idiomatic) Someone who is down and out.

plural of down-and-outer

The portion of Manchuria falling outside of Northeast China, that was lost from China by the Qing dynasty to the Russian Empire.

(dated) The area of predominantly ethnic Tibetan populations that is roughly equivalent to the Tibet Autonomous Region

plural of outer class

(object-oriented programming) A class that contains an inner class.

Used other than figuratively or idiomatically: see outer, core. / (planetology) The hot liquid material found near the centre of some planets, distinct from the solid inner core.

A long string of narrow barrier islands and spits off the coast of North Carolina and southeastern Virginia, on the east coast of the United States.

A native or resident of the Outer Banks of North Carolina.

(mathematics, linear algebra) The tensor product of two vectors.