metathesis
/məˈtæ.θə.sɪs/ noun
Forms metatheses
- noun (linguistics, phonetics, prosody, rhetoric) The transposition of letters, syllables or sounds within a word.
- noun (inorganic chemistry) The double decomposition of inorganic salts.
- noun (organic chemistry) The breaking and reforming of double bonds in olefins in which substituent groups are swapped.
Synonyms
Etymology
Borrowed from Late Latin metathesis, from Ancient Greek μετάθεσις (metáthesis), from μετά (metá, “among”) + θέσις (thésis, “placement”).
Webster’s 1913
- noun Transposition, as of the letters or syllables of a word; as, pistris for pristis; meagre for meager.
- noun A mere change in place of a morbid substance, without removal from the body.
Etymology [L., fr. Gr. meta`thesis, fr. metatithe`nai to place differently, to transpose; meta` beyond, over + tithe`nai to place, set. See Thesis.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “metathesis”, CC BY-SA 4.0. Details