There are 2 definitions of ps in English:

ps1

Line breaks: ps

abbreviation

Picosecond(s).

Definition of ps in:

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Word of the day anomalous
Pronunciation: əˈnɒm(ə)ləs
adjective
deviating from what is standard, normal, or expected

There are 2 definitions of ps in English:

PS2

Line breaks: PS

abbreviation

1Police Sergeant.
1.1Postscript.
1.2Private secretary.
1.3(In the theatre) prompt side.

Definition of ps in: