| a scrap or morsel of food left at a meal. |
| a stew of meat, vegetables, potatoes, etc. |
ergosterol er·gos·ter·ol (ûr-gŏs'tə-rôl', -rōl')
n.
A crystalline sterol synthesized by yeast from sugars or derived from ergot and converted to vitamin D2 when exposed to ultraviolet radiation.