1. (of a chemical reaction or compound) occurring or formed with the liberation of heat
   - exothermic, exothermal

See also: energy-releasing, exoergic

• theta rhythm
• theta wave
• Thetis
• meretricious
• meretriciously
• meretriciousness
• merganser
• merge
• merged
• Mergenthaler
• merger
• merger agreement
• Merginae
• merging
• Mergus
• Mergus albellus
• Mergus merganser
• Mergus merganser americanus
• Mergus serrator
• mericarp
• meridian
• meridional
• meringue
• meringue kiss
• merino