| a scrap or morsel of food left at a meal. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| drosophila (drō-sŏf'ə-lə) Pronunciation Key
Any of various small fruit flies of the genus Drosophila, one species of which (D. melanogaster) is used extensively in genetic research to study patterns of inheritance and the functions of genes. |