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| a scrap or morsel of food left at a meal. |
| a chattering or flighty, light-headed person. |
| oligoclase (ŏl'ĭ-gō-klās', ō'lĭ-) Pronunciation Key
A white to gray triclinic mineral of the plagioclase feldspar group. Oligoclase occurs in igneous rocks with a relatively high silica content, such as granite. Chemical formula: (Na,Ca)(Al,Si)AlSi2O8. |