say it: ETH-uhl
ethyl is a noun meaning "the univalent hydrocarbon radical C2H5 derived from ethane by the removal of one hydrogen atom". It is pronounced /ˈɛθəl/ — ETH-uhl. It carries one recorded sense.
the univalent hydrocarbon radical C2H5 derived from ethane by the removal of one hydrogen atom
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for ethyl come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.