Stpd

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of schizotypal personality disorder. abbreviation, alt-of, initialism, uncountable
  2. 2
    Initialism of standard temperature and pressure–dry: STP and absence of water vapor. abbreviation, alt-of, initialism, uncountable
  3. 3
    Alternative form of StPD. alt-of, alternative, uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.