1. (International System of Units) a unit of radiation dose
   - sievert

Encyclopedia: Sv

• hearthrug
• hearthstone
• heartily
• heartiness
• heartland
• heartleaf
• heartleaf arnica
• heartleaf manzanita
• heartless
• heartlessly
• heartlessness
• heartrending
• heartrot
• hearts
• heartsease
• heartseed
• heartsick
• heartsickness
• heartstrings
• heartthrob
• heartwarming
• heartwood
• hearty
• heat
• heat barrier