architectural | |
abbr. | arch; triumphal arch |
abbr. construct. | archtl |
OR | |
abbr. textile | owner's risk of chafing |
mil. | observer, right; overseas replacement |
mil. abbr. | officer of reserve |
or | |
abbr. | operator; oriental |
abbr. med. | orbitale |
abbr. sport. | outside right forward |
nautic. | order |
O&G | residual oil |
| |||
arch; triumphal arch | |||
archtl | |||
arcus |