Webster's Revised Unabridged Dictionary · 1913

Pah

Pah , interjection

An exclamation expressing disgust or contempt. See Bah.
Fie! fie! fie! pah! pah! Give me an ounce of civet, good apothecary, to sweeten my imagination. — Shakespeare

Pah , noun

[From native name.]

A kind of stockaded intrenchment. [New Zealand.] — Farrow