ps

1 of 3

abbreviation (1)

picosecond

Ps

2 of 3

abbreviation (2)

variants or Psa
Psalms

PS

3 of 3

abbreviation (3)

1
[New Latin postscriptum] postscript
2
power steering
3
public school

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Cite this Entry

“Ps.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ps. Accessed 17 Feb. 2026.

Medical Definition

ps

abbreviation
picosecond
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