Word: millionth
Part of speech: Noun
Syllables: mil
lionth
Definition: One of a million equal parts of a whole. Term ppm (parts per million) is also used.
Morphemes:
Affix: million
Language: en
PoS: Numeral
Meaning: An unspecified very large number.
Affix: -th
Language: en
PoS: Suffix
Meaning: Used to form a term denoting the ordinal numeral corresponding to the value, being a natural number, of a mathematical expression.