| RHO | a pink or red mineral consisting of crystalline manganese silicate |
|---|---|
| RHO | coextensive with the Rhodophyta: red algae |
| RHO | lower plants |
| RHO | a red photopigment in the retinal rods of vertebrates |
| RHO | 1 species |
| RHO | evergreen of Australia yielding a dark yellow wood |
| RHO | type genus of the family Rhodymeniaceae |
| RHO | coarse edible red seaweed |
| RHO | a family of protoctista |
| RHO | an order of dicotyledonous plants |
| RHO | a parallelogram with four equal sides |
| RHO | the posterior portion of the brain including cerebellum and pons and medulla oblongata |