1. Showing sorrow
   - dolorous, dolourous [Brit, non-standard], tearful, weeping

See also: sorrowful

• 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
• bush pea
• bush poppy
• bush shrike
• bush vetch