1. A form of depression caused by the lack of natural light during the winter months
   - SAD

Encyclopedia: Seasonal affective disorder

• heavy lifting
• heavy metal
• heavy metal music
• heavy particle
• heavy spar
• heavy swell
• heavy water
• heavy weapon
• heavy whipping cream
• heavy-armed
• heavy-coated
• heavy-duty
• heavy-footed
• heavy-handed
• heavy-laden
• heavy-limbed
• heavyhearted
• heavyheartedness
• heavyset
• heavyweight
• Hebbel
• hebdomad
• hebdomadal
• hebdomadally
• hebdomadary