Meaning
A polymer, polyethylene terephthalate PET, as used for making thread and cloth.
Etymology
Origin: Unknown
Originated in 1951 (as Dacron) as a trademark, modern coinage by E.I. du Pont de Nemours & Co. on the model of nylon.
Synonyms & Antonyms
NYT Puzzle Appearances
No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2023, 2026.