PSA

See also: psa and Psa.

English

Noun

PSA (countable and uncountable, plural PSAs)

1. Initialism of prostate-specific antigen.
2. Initialism of public service announcement.
3. Initialism of pressure swing adsorption.
4. Initialism of polysialic acid.

Proper noun

PSA

1. Initialism of Pacific Southwest Airlines.

Anagrams

• APS, APs, ASP, PAS, PAs, Pas, SAP, SPA, Spa, asp, pas, s.ap., sap, spa