1. Of or relating to the fourth power

1. An algebraic equation of the fourth degree
   - biquadrate, quartic, fourth power 
2. An equation of the fourth degree
   - biquadratic equation 
3. A polynomial of the fourth degree
   - biquadratic polynomial, quartic polynomial

Derived forms: biquadratics

Type of: equation, multinomial, number, polynomial

Encyclopedia: Biquadratic

• gastroenterologist
• gastroenterology
• gastroenterostomy
• gastroepiploic vein
• gastroesophageal
• gastroesophageal reflux
• gastrogavage
• gastrointestinal
• gastrointestinal disorder
• gastrointestinal hormone
• gastrointestinal system
• gastrointestinal tract
• gastrolobium
• gastromycete
• Gastromycetes
• gastronome
• gastronomic
• gastronomical
• gastronomically
• gastronomist
• gastronomy
• gastroomental vein
• Gastrophryne
• Gastrophryne carolinensis
• Gastrophryne olivacea