| a scrap or morsel of food left at a meal. |
| a chattering or flighty, light-headed person. |
cercus cer·cus (sûr'kəs)
n. pl. cer·ci (sûr'sī, -kī)
A stiff hairlike structure.
Either of a pair of terminal, dorsolateral sensory appendages of certain insects, such as the female mosquito.