formaldehyde /för-malˈdi-hīd/

A formic aldehyde, formalin

• idiot lights
• idiot-proof
• idiots
• idiot savant
• idiot savants
• idiot tape
• idiot tapes
• Idist
• idle
• idled
• idle-headed
• idlehood
• idlehoods
• idle money
• idleness
• idlenesses
• idle pulley
• idle pulleys
• idler
• idlers
• idles
• idlesse
• idlesses
• idlest
• idle time