Achilles Tendonitis/Rupture: The Achilles tendon is the connection between the calf muscles and the heel. Calf pain is usually considered pain in the softer, muscular portion of the lower leg, whereas an Achilles tendon rupture typically causes pain in the back of the heel. Achilles ruptures that occur higher up on the tendon should be considered when evaluating calf pain.
Freebase(0.00 / 0 votes)Rate this definition: An amalgam is a substance formed by the reaction of mercury with another metal. Almost all metals can form amalgams with mercury, notable exception being iron.
Definition of amalgamation. 1a : the action or process of uniting or merging two or more things : the action or process of amalgamating an opportunity for the amalgamation of the two companiesb : the state of being amalgamated. 2 : the result of amalgamating : amalgam Opera is an amalgamation of singing, acting, and stagecraft.