Dictionary.com
Thesaurus.com

ketohexose

American  
[kee-toh-hek-sohs] / ˌki toʊˈhɛk soʊs /

noun

Chemistry.
  1. any of a class of sugars composed of six carbon atoms and a ketone group, as fructose.


Etymology

Origin of ketohexose

First recorded in 1895–1900; keto- + hexose