What is the medical term for painful or difficult urination?

The term for painful or difficult urination is "dysuria." This medical terminology stems from the Greek roots, where "dys-" signifies difficulty or pain, and "-uria" refers to urine. Thus, dysuria specifically describes the condition affecting urination, often characterized by discomfort or straining during the process.

The other terms presented refer to different medical conditions. Dysentery is an intestinal infection leading to severe diarrhea, dysplasia refers to abnormal cell growth which can be a precursor to cancer, and diplopia describes the phenomenon of seeing double. Understanding these distinctions highlights why dysuria is the correct term for issues related to pain or difficulty in urination.