| ORD | pheasants |
|---|---|
| ORD | a group of mostly extinct primitive bony fishes characterized by armor-like bony scales |
| ORD | large aquatic birds: loons and some extinct forms |
| ORD | an order of dicotyledonous plants having gamopetalous flowers |
| ORD | small elongate centipedes living in soil and under stones and having more than 30 pairs of legs |
| ORD | an order of plants of subclass Rosidae including geraniums and many other plants |
| ORD | coextensive with the family Ginkgoaceae: plants that first appeared in the Permian and now represented by a single surviving species |
| ORD | chiefly tropical or xerophytic woody plants |
| ORD | grasses |
| ORD | an order in the subclass Telosporidia |
| ORD | inland marsh-dwelling birds with long legs and necks and bills that wade in water in search of food: cranes |
| ORD | used in some classifications |