New word for today #1

shortsighted/nearsighted : unable to see things clearly unless they are relatively close to the eyes
                                            (근시, 짧은 거리 보이고)
farsighted/longsighted : seeing or able to see for a great distance.
                                         (원시, 먼거리 보이고)
astigmatic : a common form of visual impairment in which part of an image is blurred
                     (난시, 흐리게 보이는)
outlet : 1. a shop or place where a particular product is sold
            2. a way of expressing strong feelings that you would normally not expression
            3. a pipe or hole through which gas or liquid flows out
            4.  electrical power supply