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

• track-walkers
• trackway
• trackways
• tract
• tractabilities
• tractability
• tractable
• tractableness
• tractablenesses
• tractably
• tractarian
• Tractarianism
• tractarians
• tractate
• tractates
• tractator
• tractators
• tracted
• tractile
• tractilities
• tractility
• tracting
• traction
• tractional
• traction engine