Meaning
Originally, the DuPont company trade name for polyamide, a copolymer whose molecules consist of alternating diamine and dicarboxylic acid monomers bonded together; now generically used for this type of polymer.
Etymology
Origin: Unknown
Coined by the company DuPont in 1938. According to the company, the name was formed from the random generic syllable nyl- + the common fiber suffix -on (as in rayon and Dacron), said to be ultimately from cotton.
Synonyms & Antonyms
NYT Puzzle Appearances
Accepted in 10 recorded puzzles: