yu̇ˈrēəˌplazmə noun
Etymology: New Latin, from urea + plasma
1. capitalized : a genus of mycoplasmas of the family Mycoplasmataceae that are able to hydrolyze urea with the formation of ammonia and that include one ( U. urealyticum ) found in the human genitourinary tract, oropharynx, and anal canal
2. : a mycoplasma of the genus Ureaplasma