Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
(by′tə·nōn) noun Chem. An inflammable colorless ketone, C4H8O, used in making plastics and as a solvent. [<BUTAN(E) + -ONE]
Comment about this word, ask questions, or add new information about this topic: