to divide / to break up / to split / to separate / to dissolve / to solve / to melt / to remove / to untie / to loosen / to open / to emancipate / to explain / to understand / to know / a solution / a dissection
lit. to eliminate worry and dispel melancholy (idiom); diversion from boredom / to dispel depression or melancholy / to relieve stress / a relaxing pass-time