Find the word definition


PBT can refer to:

  • Persistent, bioaccumulative and toxic substances
  • Polybutylene terephthalate, plastic that is used as an insulator
  • Provider Backbone Transport (PBT), IEEE 802.1 networking technology adding determinism to Ethernet
  • Preliminary Breath Test
  • Permian Basin Royalty Trust; "PBT" is the New York Stock Exchange ticker symbol
  • Profit Before Tax; also known as pre-tax profit
  • Pay by transaction