pico- definition

  • prefix:
    • One-trillionth (10-12): picosecond.
    • tiny: picornavirus.
    • In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10−12. Symbol: p

Related Sources

  • Same Context for "pico-"
53 votes

How would you define pico-?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!