| a chattering or flighty, light-headed person. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
deficiency (dɪˈfɪʃənsɪ) ![]() | |
| —n , pl -cies | |
| 1. | the state or quality of being deficient |
| 2. | a lack or insufficiency; shortage |
| 3. | another word for deficit |
| 4. | biology the absence of a gene or a region of a chromosome normally present |
deficiency de·fi·cien·cy (dĭ-fĭsh'ən-sē)
n.
A lack or shortage of something essential to health; an insufficiency.