If this occurs, the stones may block the urine flow out of the kidneys. The major symptom is pain that is severe that develops suddenly and may also go away suddenly. Other symptoms include: 1  Pain in the abdominal area or side of the back. 2  Pain that moves to the groin area or the testicles. 3  Urine color that is abnormal. 4  Chills. 5  Blood in the urine. 6  Fever. 7  Nausea and vomiting.
Princeton's WordNet (0.00 / 0 votes) Rate these synonyms: scavenger (noun). a chemical agent that is added to a chemical mixture to counteract the effects of impurities. Synonyms: magpie, pack rat. magpie, scavenger, pack rat (noun). someone who collects things that have been discarded by others.
Scavenger. Scavengers are those carnivorous animals that eat carrion (already dead animals) rather than hunting fresh meat for themselves. Some scavengers, such as African vultures, rely wholly on what they can get this way. Others, such as lions or wolves, are opportunistic scavengers and while they won't pass up a free meal, prefer to hunt their own prey.