| eu- | |
| —combining form | |
| well, pleasant, or good: eupeptic; euphony | |
| [via Latin from Greek, from eus good] | |
| a fool or simpleton; ninny. |
| a chattering or flighty, light-headed person. |
eu- pref.
Good; well; true: eupepsia.
A derivative of a specified substance: euglobulin.