1 Dehydration is a major risk factor for kidney stone formation. 2  Symptoms of a kidney stone include flank pain (the pain can be quite severe) and blood in the urine (hematuria). 3  People with certain medical conditions, such as gout, and those who take certain medications or supplements are at risk for kidney stones.
sigâ¢naâ¢toâ¢ry. 1. having signed, or joined in signing, a document: the signatory powers to a treaty. 2. the signer, or one of the signers, of a document: The U.S. and British delegates were among the signatories. signÄtÅrius of, belonging to sealing, derivative of signÄ(re) to mark, seal].
Also called sign. any of several visual-gestural systems of communication, especially employing manual gestures, as used among deaf people. 2. any means of communication, as between speakers of different languages, using gestures. Origin of sign language.