to become larger in degree or range; to make something larger in degree or range
گسترش دادن, وسیع کردن, عریض کردن, پهن کردن, بازتر کردن, فراخ کردن
Another concern is the widening gap between rich and poor.
We plan to widen the scope of our existing activities by offering more language courses.
The legislation will be widened to include all firearms.