What Is A Ache In Medical Term?
What Is A Ache In Medical Term? noun. Medical Definition of ache (Entry 2 of 3) 1 : a usually dull persistent pain. 2 : a condition marked by aching. What is the medical meaning of abbreviation ace? Angiotensin-converting enzyme (ACE) inhibitors are medications that help relax the veins and arteries to lower blood pressure.