英语词汇dissimilation的起源、历史背景-英语词源词典

词汇	dissimilation
词源	dissimilation n. 1797, "act or process of rendering different," noun of action from dissimilate. In philology, "the change or substitution of a sound to or for another and a different sound when otherwise two similar sounds would come together or very close to each other," by 1839, from German (August Friedrich Pott, by 1832). Entries linking to dissimilation dissimilate v. "make different, cause to be unlike," 1821, on model of assimilate, from dis- + Latin similis "like, resembling, of the same kind," from Old Latin semol "together" (from PIE root *sem- (1) "one; as one, together with"). In linguistics, of sounds, "to become unlike, to diverge," by 1860. Related: Dissimilated; dissimilating. updated on September 02, 2018
随便看	graduate graduation gradus ad parnassum grady graeco- graffiti graffito graft graham grail grain grained grainy grallatorial gram -gram gramary gramercy gramineous graminivorous grammar grammarian grammatical grammatist grammatolatry

英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

dissimilation n.