Word: picobarn
Part of speech: Noun
Syllables: pi
co
barn
Definition: A unit of surface area equal to 10−12 barns.
Morphemes:
Affix: pico-
Language: en
PoS: Prefix
Meaning: 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
Affix: barn
Language: en
PoS: Noun
Meaning: A unit of surface area equal to 10−28 square metres.