polyetherimide

P3O1L1Y4E1T1H4E1R1I1M3I1D2E1

noun

An amorphous, amber, transparent, high-performance thermoplastic.

Similar
PEI
Scrabble 25
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounpolyetherimide (plural polyetherimides)

plural polyetherimides

  1. An amorphous, amber, transparent, high-performance thermoplastic.

    Synonyms: PEI

Synonyms & antonyms

nounAn amorphous, amber, transparent, high-performance thermoplastic.

Similar
PEI

Origin

From polyether + imide.

Full word history & related roots →
Cite this entry
APA

polyetherimide. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/polyetherimide

MLA

“polyetherimide.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/polyetherimide. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “polyetherimide,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/polyetherimide.

Source: polyetherimide on Wiktionary, CC BY-SA 4.0.