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Pronunciation varies by accent · noun
An amorphous, amber, transparent, high-performance thermoplastic.
Use polyetherimide when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Polyetherimide means An amorphous, amber, transparent, high-performance thermoplastic.
Common synonyms include PEI.
The opposite depends on the specific sense.
Use polyetherimide where its definition matches the intended context.
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