7-Letter Words Starting UR & Ending S

• A primitive, seminal, or prototypical example of an artistic genre or the basis of an ideological movement.

• The original version of a piece of music or text, as created by the composer or writer.

• poor and often mischievous city child

• the bivalent radical UO2 which forms salts with acids

• Either of the two posterior abdominal appendages of the lobster, shrimp and some other crustaceans

• The hind part of polarized leukocytes, mostly involved in cell-to-cell interaction, cell activation and apoptosis

• a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine

• accumulation in the blood of nitrogenous waste products (urea) that are usually excreted in the urine

• Any compound, of general formula R-CO-NH-CO-NH2 or R-CO-NH-CO-NH-CO-R', formally derived by the acylation of urea

• (Greek mythology) the Muse of astronomy

• goddess of love; counterpart of Greek Aphrodite

• an enzyme that catalyzes the hydrolysis of urea into carbon dioxide and ammonia; is present in intestinal bacteria