1. Having no horns
   "hornless cattle"

Antonym: horned

• aero-
• Aerobacter
• Aerobacter aerogenes
• aerobatic
• aerobatics
• aerobe
• aerobic
• aerobic exercise
• aerobics
• aerobiosis
• aerobiotic
• aerodontalgia
• aerodrome
• aerodynamic
• aerodynamic force
• aerodynamic lift
• aerodynamically
• aerodynamics
• aeroembolism
• aerofoil
• aerogel
• aerogenerator
• aerogram
• aerogramme
• aerolite