[{"Bold_text": "verb (used with object)", "List Items": ["to lessen the sensitiveness .", "to make indifferent, unaware, or the like, in feeling.", "Photography.to make less sensitive wholly insensitive to light, as the emulsion on a film.", "Printing.to treat (the design on a lithographic plate) with an etch in order to increase the capacity to retain moisture, and to remove traces of grease.", "Chemistry.to reduce the sensitivity (an explosive) to those stimuli capable of detonating it."]}]