Found 1 items, similar to Ethionic.
English → English (gcide) Definition: Ethionic Ethionic \Eth`i*on"ic\, a. [Ethyl + thionic.] (Chem.) Pertaining to, derived from, or designating, an acid so called. [1913 Webster] Ethionic acid (Chem.), a liquid derivative of ethylsulphuric and sulphuric (thionic) acids, obtained by the action of sulphur trioxide on absolute alcohol.