wiseacre /wīzˈā-kər/

1. Someone who unduly assumes an air of superior wisdom
2. A wise guy
3. A simpleton quite unconscious of being one

• heath-poult
• heath-poults
• Heath-Robinson
• Heath-Robinsonesque
• Heath-Robinsonian
• Heath-Robinsonish
• heaths
• heathy
• heating
• heatings
• heat of formation
• heatproof
• heat pump
• heat pumps
• heat-resistant
• heats
• heat-seeking
• heat shield
• heat shields
• heat sink
• heat sinks
• heatspot
• heatspots
• heatstroke
• heatstrokes