packyear en · NOUN
Etymology
From pack + year.
Meanings
- A measure of the cigarettes a person has smoked, equal to a pack (of twenty cigarettes) each day for a year.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| packyears | Number=Plur | lexicographic | |
| pack year | alternative | lexicographic | |
| pack-year | alternative | lexicographic |