1. Quickly aroused to anger
   - choleric, irascible, hotheaded, quick-tempered, short-tempered

See also: ill-natured

• blackish-gray
• blackish-grey
• blackish-red
• blackjack
• blackjack oak
• blacklead
• blackleg
• blacklist
• blackly
• blackmail
• blackmailer
• blackmouth bass
• blackness
• blackout
• blackpoll
• Blackpool
• Blacksburg
• blackseed
• Blackshirt
• blacksmith
• blacksnake
• blackstrap
• blacktail
• blacktail deer
• blacktail jackrabbit