N'ozuzu, a na-emepụta eriri sịntetik site na ịpịpụta ihe ndị na-emepụta eriri site na spinnerets, na-etolite eriri. A na-akpọ eriri ndị a sịntetik ma ọ bụ eriri artificial. A na-emepụta eriri sịntetik site na usoro a maara dị ka polymerization nke gụnyere ijikọta monomers iji mee ogologo ma ọ bụ polymer. Okwu polymer sitere na okwu Grik "poly" nke pụtara "ọtụtụ" na suffix "merx" nke pụtara "mkpokọta".
ndị na-atụgharị