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Noun: ns
  1. One billionth (10^-9) of a second; one thousandth of a microsecond
    - nanosecond
Noun: n
  1. The 14th letter of the Roman alphabet
    - N, en

Type of: alphabetic character, letter, letter of the alphabet, time unit, unit of time

Part of: Latin alphabet, microsecond, Roman alphabet

Encyclopedia: Ns