Bopet

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A polyester film made from stretched polyethylene terephthalate (PET); mylar uncountable

Etymology

Short for biaxially-oriented polyethylene terephthalate.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.