pinyon pinyl • pioneer · · · Info · Definitions · Synonyms · Characters · · pinyon · · Text Latin · · Script 6 · · Length Definitions · · · (noun) any of several low-growing pines of western North America. Synonyms: pinon. · · Noun Definition 1 Synonyms · · · pinon · · Synonym 1 Characters · · i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 y latin small letter y U+0079