Word: femtoamperes
Part of speech: Noun
Syllables: fem
toam
peres
Definition: Plural of femtoampere;  is the base unit of electric current in the International System of Units (SI)
Morphemes:
Affix: femto-
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 10−15. Symbol: f.
Affix: ampere
Language: en
PoS: Noun
Meaning: A unit of electrical current, the standard base unit in the International System of Units; colloquially amp. Abbreviation: amp, Symbol: A
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).