1. The bottom of a sea or ocean
   - ocean floor, ocean bottom, seabed, sea bottom, Davy Jones's locker, Davy Jones

Type of: bed, bottom

Encyclopedia: Sea floor

• black-tailed deer
• black-tie
• black-winged stilt
• blackamoor
• blackback flounder
• blackball
• Blackbeard
• blackbeetle
• blackberry
• blackberry bush
• blackberry-lily
• blackbird
• blackboard
• blackboard eraser
• blackbody
• blackbody radiation
• blackbuck
• Blackburn
• Blackburnian warbler
• blackcap
• blackcap raspberry
• blackcock
• blackdamp
• bush nasturtium
• bush out