See also: peta-second

English edit

Etymology edit

peta- +‎ second.

Pronunciation edit

  • IPA(key): /ˈpɛ.təˌsɛk.ənd/

Noun edit

petasecond (plural petaseconds)

  1. (metrology) An SI unit of time equal to 1015 seconds. Symbol: Ps

Derived terms edit

  • Ps (abbreviation)

Translations edit