Amylic \A*myl"ic\, a. (Chem.) Pertaining to, or derived from, amyl; as, amylic ether. {Amylic alcohol} (Chem.), one of the series of alcohols, a transparent, colorless liquid, having a peculiar odor. It is the hydroxide of amyl. {Amylic fermentation} (Chem.), a process of fermentation in starch or sugar in which amylic alcohol is produced. --Gregory.