PSO

From Wiktionary, the free dictionary
Archived revision by NadandoBot (talk | contribs) as of 05:49, 26 November 2018.
Jump to navigation Jump to search

English

Noun

PSO (plural PSOs)

  1. Public safety officer.
  2. (Australia) Protective services officer.
  3. Protostellar object (or proto-stellar object).

(protostellar object):

  • YSO (young stellar object)
  • SSO (substellar object)
  • QSO (quasistellar object)

Anagrams