URETHRITIS By N., Pam M.S. - April 29, 2013 noun. swelling of the urethra, with indicators of painful urination and urethral discharge. The infection might be sexually transmitted. URETHRITIS: "Urethritis can be treated easily in mild cases with an antibiotic." Related Psychology Terms NONGONOCOCCAL URETHRITIS (NGU) POLYNEURITIS DYSURIA SYPHILIS GONORRHEA PREECLAMPSIA PANCREATITIS PHIMOSIS NOSOCOMIAL ANGIONEUROTIC EDEMA Cite this page: N., Pam M.S., "URETHRITIS," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/urethritis/ (accessed February 18, 2019).