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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Przhevalsky

ps

Ps

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Cite this Entry

Style

“Ps.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ps. Accessed 31 Oct. 2025.

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Medical Definition

ps

abbreviation

picosecond

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