(music) A series of audio cues used to synchronize sound recordings, sometimes to a moving image.

(economics) Relative price of exports in terms of imports, defined as the ratio of weighted average export prices to weighted average import prices.

(medicine, dermatology) A condition where hair loss is caused by chronic pulling of the hair.

plural of traction alopecia

A trail left by a pair of skis, or one artificially created for the purpose of skiing on.

The work of a skip tracer; the attempt to locate an individual who has deliberately disappeared.

An area along both sides of the Shaksgam River which is de facto administered by China as part of Kashgar prefecture, Xinjiang, but which was claimed by Pakistan until 1963, and which is claimed by India (as part of Ladakh).

A program or algorithm for ray tracing.

plural of trade dollar

(historical) A silver coin minted as a trade coin by various countries to facilitate trade with China and the Orient.