| AR | form an arch |
|---|---|
| AR | a lamp that produces light when electric current flows across the gap between two electrodes |
| AR | a lamp that produces light when electric current flows across the gap between two electrodes |
| AR | a buttress that stands apart from the main structure and connected to it by an arch |
| AR | type genus of the family Arcidae: ark shells and blood clams |
| AR | a structure composed of a series of arches supported by columns |
| AR | a covered passageway |
| AR | a department of Greece in the central Peloponnese |
| AR | an inhabitant of Arcadia |
| AR | used of idealized country life |
| AR | the dialect of Ancient Greek spoken by Arcadians |
| AR | requiring secret or mysterious knowledge |