1. The smallest of viruses; a plant virus with its RNA arranged in a circular chromosome without a protein coat
   - viroid

Type of: plant virus

Encyclopedia: Virusoid

• businesslike
• businessman
• businessmen
• businesspeople
• businessperson
• businesswoman
• busk
• busker
• buskin
• busload
• busman
• busman's holiday
• BuSpar
• buspirone
• buss
• bust
• bust a gut
• bust-up
• bust-up takeover
• bustard
• bustard quail
• busted
• bustee
• buster
• Buster Keaton