orienteer

/AO1 R IY0 EH0 N T IH1 R/
noun
  1. 1

    Someone who takes part in the sport of orienteering.

    โ€œShe is an expert orienteer.โ€

verb
  1. 1

    To race across unfamiliar countryside using a map and compass

    โ€œShe travels worldwide to orienteer.โ€

Source: https://en.wiktionary.org/wiki/orienteer