| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a fool or simpleton; ninny. |
herpes simplex herpes sim·plex (sĭm'plěks')
n.
A recurrent viral disease that is caused by herpesvirus type one and is marked by fluid-containing vesicles on the mouth, lips, or face; cold sore.
A recurrent viral disease that is caused by herpesvirus type two and is marked by fluid-containing vesicles on the genitals.