aldehyde /alˈdi-hīd/

1. A volatile fluid with a suffocating smell, obtained by the oxidation of alcohol
2. A compound differing from an alcohol in having two fewer hydrogen atoms

aldehydic /aldihidˈik/ adjective

• gears
• gearshift
• gearshifts
• gear-stick
• gear-sticks
• gear train
• gear trains
• gear up
• gearwheel
• gearwheels
• geason
• geat
• geats
• gebur
• geburs
• GEC
• geck
• gecked
• gecking
• gecko
• geckoes
• geckos
• gecks
• ged
• geddit