[f. L. alpestri-s alpine + -AN. Cf. pedestrian.] An Alpine climber.

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1861.  Peaks, Passes, etc., I. 148. My companion was … an Alpestrian known to most Swiss readers.

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1863.  Macm. Mag., Sept., 393. It has become a proverb with alpestrians that impracticable means unattempted.

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