PBT

P3B3T1

Initialism of preliminary breath test.

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Meanings

nounPBT (countable and uncountable, plural PBTs)

plural PBTs

  1. abbreviationcountableinitialismgovernmentInitialism of preliminary breath test.
  2. abbreviationcountableinitialismuncountablechemistryInitialism of polybutylene terephthalate.
  3. abbreviationcountableinitialismmedicineInitialism of persistent, bioaccumulative and toxic (substance).
  4. abbreviationinitialismuncountablecomputingInitialism of property-based testing.
proper noun
  1. abbreviationinitialismcomputingInitialism of Provider Backbone Transport.

Synonyms & antonyms

Also see
polybutylene terephthalate

Rhymes & wordplay

Anagrams

PTB
Cite this entry
APA

PBT. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/PBT

MLA

“PBT.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/PBT. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “PBT,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/PBT.

Source: PBT on Wiktionary, CC BY-SA 4.0.