PEN (English, noun)
expansion: PEN (countable and uncountable, plural PENs)
Senses:
topics: chemistry
natural-sciences
organic-chemistry
physical-sciences
glosses: Abbreviation of polyethylene naphthalate.
tags: abbreviation
alt-of
countable
uncountable
qualifier: speed skating
glosses: Abbreviation of penalty (a scorecard score when a skater is penalized out of their skate).
tags: abbreviation
alt-of
countable
uncountable
Forms:
form: PENs
tags: plural