Word: PY
Part of speech: Noun
Syllables: py
Definition: Initialism of pack-year. A unit for measuring the number of cigarettes a person has smoked previously; it is calculated by multiplying the average number of packs of cigarettes the person smokes per day by the number of years the person has smoked.
Morphemes:
Affix: PY
Language: en
PoS: Noun
Meaning: Initialism of pack-year. A unit for measuring the number of cigarettes a person has smoked previously; it is calculated by multiplying the average number of packs of cigarettes the person smokes per day by the number of years the person has smoked.