1. A depression in the floor of the Atlantic Ocean to the north of Haiti and Puerto Rico

Type of: deep, oceanic abyss, trench

• heartleaf
• heartleaf arnica
• heartleaf manzanita
• heartless
• heartlessly
• heartlessness
• heartrending
• heartrot
• hearts
• heartsease
• heartseed
• heartsick
• heartsickness
• heartstrings
• heartthrob
• heartwarming
• heartwood
• hearty
• heat
• heat barrier
• heat capacity
• heat content
• heat death
• heat dissipation
• heat energy