1. An algebraic equation of the fourth degree
   - biquadrate, biquadratic, quartic

Type of: number

Encyclopedia: Fourth power

• Selkirk
• Selkirk Mountains
• Selkup
• sell
• sell short
• sell up
• sell-by date
• sellable
• seller
• Sellers
• sellers' market
• selling
• selling agent
• selling point
• selling price
• selling race
• selloff
• sellotape
• sellout
• Selma
• selsyn
• seltzer
• selva
• selvage
• selvedge