| ol | a political system governed by a few people |
|---|---|
| ol | from 25 million to 40 million years ago |
| ol | from 25 million to 40 million years ago |
| ol | earthworms |
| ol | hermaphroditic terrestrial and aquatic annelids having bristles borne singly along the length of the body |
| ol | hermaphroditic terrestrial and aquatic annelids having bristles borne singly along the length of the body |
| ol | any of a rock-forming series of triclinic feldspars |
| ol | congenital condition in which some fingers or toes are missing |
| ol | tissue consisting of glial cells with sheet-like processes that form the myelin sheath of nerve fibers |
| ol | a cell of the oligodendroglia |
| ol | tissue consisting of glial cells with sheet-like processes that form the myelin sheath of nerve fibers |
| ol | congenital condition in which some of the teeth are missing |