| 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. |
heder (ˈxɛdɛr, English ˈheɪdə) ![]() | |
| —n , pl hadarim | |
| a variant spelling of cheder | |