अर्थ : A hard lump produced by the concretion of mineral salts. Found in hollow organs or ducts of the body.
							उदाहरणे : 
							Renal calculi can be very painful.
							
समानार्थी : concretion
अर्थ : An incrustation that forms on the teeth and gums.
इतर भाषांमध्ये अनुवाद :
अर्थ : The branch of mathematics that is concerned with limits and with the differentiation and integration of functions.
समानार्थी : infinitesimal calculus