| OC | pikas and extinct forms |
|---|---|
| OC | a moderate yellow-orange to orange color |
| OC | any of various earths containing silica and alumina and ferric oxide |
| OC | of a moderate orange-yellow color |
| OC | 1 species: balsa |
| OC | forest tree of lowland Central America having a strong very light wood |
| OC | an accumulation of dark pigment in cartilage and other connective tissue |
| OC | United States newspaper publisher (1858-1935) |
| OC | basil |
| OC | annual or perennial of tropical Asia having spikes of small white flowers and aromatic leave |
| OC | English scholastic philosopher and assumed author of Occam's Razor (1285-1349) |
| OC | the principle that entities should not be multiplied needlessly |