polyamide
pol y am ide |ˌpälēˈamīd ˌpɑliˈæmaɪd | ▶noun a synthetic polymer of a type made by the linkage of an amino group of one molecule and a carboxylic acid group of another, including many synthetic fibers such as nylon.
polyamide |ˌpɒlɪˈeɪmʌɪd, -ˈam- | ▶noun [ mass noun ] a synthetic polymer of a type made by the linkage of an amino group of one molecule and a carboxylic acid group of another, including many synthetic fibres such as nylon.