1. Genus of nearly globular cacti of Mexico and southwestern United States: barrel cacti
   - genus Ferocactus

Type of: caryophylloid dicot genus

Part of: Cactaceae, cactus family, family Cactaceae

Encyclopedia: Ferocactus

• trochlea
• hornpout
• hornstone
• hornswoggle
• hornwort
• horny
• horny frog
• horny layer
• horny structure
• horologe
• horologer
• horological
• horologist
• horology
• horoscope
• horoscopy
• Horowitz
• horrendous
• horrendously
• horrent
• horrible
• horribleness
• horribly
• horrid
• horridly