Ply, Pli, Plies or Plying may refer to:
Common uses Ply (layer), typically of paper or wood Plywood, made of layers of wood Tyre ply, a layer of cords embedded in the rubber of a tire
Places Plymouth railway station, England, station code PLY Plymouth Municipal Airport (Indiana), IATA airport code PLY
People Plies (rapper), American rapper
Arts, entertainment, and media Ply (game theory), a turn in game play PLY (postnominal), a postnominal for athletes that participate in the Paralympic Games
Computing and technology PLY (file format) or Polygon File Format PLY (Python Lex-Yacc), a parsing tool for Python Plying, a spinning technique to make yarn
Other uses Abbreviation of polysexual