| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
An important ceremony and social event in Judaism marking the beginning of religious responsibility for Jewish girls; it is the less frequently observed counterpart of the bar mitzvah. Bat mitzvah is Hebrew for “daughter of the commandment.”