Word: picogrammes
Part of speech: Noun
Syllables: pi
co
grammes
Definition: Plural of picogramme; rare spelling of picogram.
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: gramme
Language: en
PoS: Noun
Meaning: gram (unit of mass)
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.