1. Marked by continuous change or effective action
   - changing

See also: dynamic, dynamical

• Aethusa cynapium
• aetiologic
• aetiological
• aetiologist
• aetiology
• Aetobatus
• Aetobatus narinari
• AFAIK
• afar
• Afars and Issas
• afeard
• afeared
• afebrile
• affability
• affable
• affableness
• affably
• affair
• affaire
• affaire d'honneur
• affairs
• affect
• affectation
• affected
• affected role