| ORD | in some classifications considered a phylum of the kingdom Protista |
|---|---|
| ORD | an order in the subclass Telosporidia |
| ORD | the portion of a set of operation descriptions that specifies the operation to be performed |
| ORD | beetles |
| ORD | minute wingless arthropods: springtails |
| ORD | sand grouse |
| ORD | grebes |
| ORD | an order of monocotyledonous herbs |
| ORD | profusely branching and chiefly evergreen trees and some shrubs having narrow or needlelike leaves |
| ORD | extinct order of primitive vertebrates |
| ORD | extinct order of primitive vertebrates |
| ORD | rollers |