1. The quality of being averse; opposition of mind; unwillingness

Derived forms: aversenesses

• ion beam
• ion engine
• ion exchange
• ion pump
• ionate
• Ionesco
• Ionia
• Ionian
• Ionian order
• Ionian Sea
• ionic
• ionic beam
• ionic bond
• ionic charge
• Ionic dialect
• ionic medication
• Ionic order
• ionisation
• ionisation chamber
• ionisation tube
• ionise
• ionised
• ioniser
• ionization
• ionization chamber