different between dielectric vs polymer

English

Etymology

From dia- (“through”) +? electric.Learned 19th-century formation, coined by William Whewell (died 1866).

Pronunciation

• (UK, US) IPA^(key): /?da?.??l?k.t??k /, /?da?.??l?k.t??k/

Noun

dielectric (plural dielectrics)

1. (physics) An electrically insulating or nonconducting material considered for its electric susceptibility, i.e. its property of polarization when exposed to an external electric field.

Synonyms

• insulator

Derived terms

• dielectric constant
• dielectricity

Translations

Adjective

dielectric (comparative more dielectric, superlative most dielectric)

1. (electrically) insulating

Translations

Romanian

Etymology

From French diélectrique

Adjective

dielectric m or n (feminine singular dielectric?, masculine plural dielectrici, feminine and neuter plural dielectrice)

1. dielectric

Declension

English

Etymology

poly- +? -mer, from Ancient Greek ????? (polús, “many”) + ????? (méros, “part”). Coined in 1833 by Jöns Jacob Berzelius, although his definition was quite different from the modern one.

Pronunciation

• (UK) IPA^(key): /?p?l.?.m?/
• (US) IPA^(key): /?p?.l?.m?/
• Hyphenation: poly?mer

Noun

polymer (countable and uncountable, plural polymers)

1. (organic chemistry) A long or larger molecule consisting of a chain or network of many repeating units, formed by chemically bonding together many identical or similar small molecules called monomers. A polymer is formed by polymerization, the joining of many monomer molecules.

   Hyponyms: polynucleotide, polypeptide, polysaccharide

2. A material consisting of such polymer molecules.

Derived terms

Related terms

Translations

See also

Czech

Noun

polymer m

1. polymer

Further reading

• polymer in P?íru?ní slovník jazyka ?eského, 1935–1957
• polymer in Slovník spisovného jazyka ?eského, 1960–1971, 1989

German

Adjective

polymer (not comparable)

1. polymeric

Declension

Further reading

• “polymer” in Duden online

Norwegian Bokmål

Etymology

From poly- +? Ancient Greek ????? (méros, “part”).

Pronunciation

Noun

polymer m (definite singular polymeren, indefinite plural polymerer, definite plural polymerene)

1. a polymer

Derived terms

• polymerisere

References

• “polymer” in The Bokmål Dictionary.

Norwegian Nynorsk

Etymology

From poly- +? Ancient Greek ????? (méros, “part”).

Noun

polymer m (definite singular polymeren, indefinite plural polymerar, definite plural polymerane)

1. a polymer

Derived terms

• polymerisere

References

• “polymer” in The Nynorsk Dictionary.