Word: quadrillion
Part of speech: Numeral
Syllables: quad
ril
lion
Definition: A thousand trillion ( logic: 1, 000× 1,000^4): 1 followed by fifteen zeros, 1015.
Morphemes:
Affix: quadri-
Language: en
Meaning: four
Etymology Compounds: Affix: quattuor
Language: la
Decoded: quattuor
Meaning: four
Affix: -illion
Language: en
PoS: Suffix
Meaning: Combined with Latin prefixes for names of integers in order to form names of powers of a million or of a thousand greater than 1,000,000. Thus we have the names billion, trillion, etc.