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 printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a stew of meat, vegetables, potatoes, etc.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
late 14c., "appointed governor of a province, chosen leader of a body of persons," from L. præsidentum (nom. præsidens) "president, governor," noun use of prp. of præsidere "to act as head or chief" (see preside). First use for "chief executive officer
of a republic" is in U.S. Constitution (1787), from earlier use for "officer in charge of the Continental Congress" (1774); it had been used of chief officers of banks from 1781, of individual colonies since 1608 (originally Virginia) and heads of colleges since mid-15c. Slang shortening prez is recorded from 1892.