Top Definition
psa
Publice Service Announcement. Rarely used as an acronym.
This following snow warning is a public service announcement.
作者 Naugahyde 2004年3月06日
psa
A protein made specifically by the prostate gland -- Prostate Specific Antigen. It is measured by a blood test, and is used for screening for prostate cancer and checking for the results of treating that disease.
James saw his doctor today, since he was upset that his PSA was over ten thousand (normal is up to four). Then he went to make final arrrangements.
作者 Dr. Rosebud 2005年7月02日
PSA
Profound and Sincere Apologies
For use in emails, "I completely messed up PSA"
作者 Emmsb 2011年1月12日
PSA
Pacific Southwest Airlines headquartered in San Diego, California. Featured Smileliners (Airplanes with smiles painted on the nose). Purchased by USAir in 1987
"PSA, Catch our smile!"
作者 uva185 2006年5月04日
psa
Personal sale assisant
This PSA told me I should upgrade my computer instead of buying a new one.
作者 Alexandre22 2007年11月17日
PSA
Proud Sluts Association
Sara:"Did you look at Valerie today?"
Nicole:"Yeah she looks like a member of the PSA"
作者 nikki_18 2010年6月24日
PSA
Parts and Service Agreement
"Did my boss give you a copy of the PSA that our new vendor signed this morning?
作者 ffmcobalt 2005年7月27日

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