Definition of microscope. 1  1 : an optical instrument consisting of a lens or combination of lenses for making enlarged images of minute objects; especially : compound microscope. 2  2 : a non-optical instrument (as one using radiations other than light or using vibrations) for making enlarged images of minute objects an acoustic microscope.
product support meaning, product support definition | English Cobuild dictionary. product. 1 n-count A product is something that is produced and sold in large quantities, often as a result of a manufacturing process. Try to get the best product at the lowest price..., South Korea's imports of consumer products jumped 33% in this year.
A product line is a group of products that are closely related, either because they function in a similar manner, are sold to the same customer groups, are marketed through the same types of outlets, or fall within given price ranges..