tenesmus
/tɪˈnɛz.məs/ noun
Forms tenesmuses
- noun (medicine) A continual or recurrent but ineffectual inclination to evacuate the bowels, caused by disorder of the rectum or other illness.
Etymology
Borrowing from Medieval Latin tēnesmus, from Ancient Greek τεινεσμός (teinesmós, “vain endeavor to evacuate”), from τείνω (teínō, “to stretch, to pull tight”) + -εσμός (-esmós, nominal suffix).
Webster’s 1913
- noun An urgent and distressing sensation, as if a discharge from the intestines must take place, although none can be effected; --always referred to the lower extremity of the rectum. Vesical tenesmus, a similar sensation as to the evacuation of urine, referred to the region of the bladder.
Etymology [NL., fr. Gr. tenesmos.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “tenesmus”, CC BY-SA 4.0. Details