RIH

abbreviation: run-in-hole.

Rih

[instrument] The rih (Ріг, `horn`) is an instrument that was popular in Eastern Ukraine, with between three and six fingerholes, or sometimes none. Usually they were made from a cylindrical reed with a cow`s horn to form the bell. The mouthpiece usually has a single reed although occasionally double reed instruments can be found. ==Sourc...
Found on http://en.wikipedia.org/wiki/Rih_(instrument)
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