1
prostate-specific antigen
2
public service announcement

Dictionary Entries Near PSA

Cite this Entry

“PSA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/PSA. Accessed 21 Nov. 2024.

Medical Definition

PSA

abbreviation
prostate-specific antigen
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!