1. Pertaining to: director or directory; specifically, relating to the Directory of France under the first republic 
2. Having the quality of a director, or authoritative guide; directive

Encyclopedia: Directorial

• arsenite
• arsenopyrite
• arsenous anhydride
• arsenous oxide
• arsey
• arsine
• arsis
• arson
• arsonist
• art
• art class
• art collection
• art critic
• art dealer
• art deco
• art department
• art director
• art editor
• art exhibition
• art film
• art form
• art gallery
• art historian
• art history
• art house