| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| 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 payment made for some right or privilege, as when a publisher pays a royalty to an author for the author's granting the publisher the right to sell the author's book.
royalty
in law, the payment made to the owners of certain types of rights by those who are permitted by the owners to exercise the rights. The rights concerned are literary, musical, and artistic copyright; patent rights in inventions and designs; and rights in mineral deposits, including oil and natural gas. The term originated from the fact that in Great Britain for centuries gold and silver mines were the property of the crown; such "royal" metals could be mined only if a payment ("royalty") were made to the crown
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