1. Marked by columniation having free columns in porticoes either at both ends or at both sides of a structure
   - amphiprostyle, amphistylar, porticoed

See also: apteral

• aid station
• aide
• aide-de-camp
• aide-mémoire
• aided
• aider
• Aides
• Aidoneus
• AIDS
• AIDS ribbon
• Aigina
• aiglet
• aigret
• aigrette
• aiguilette
• aiguille
• aiguillette
• Aiken
• aikido
• ail
• ailanthus
• Ailanthus altissima
• ailanthus silkworm
• aileron
• Ailey