Symbol font has nothing in common with symbol set of alphabet letters. It consists of symbols that can not be read and it is often used as a decoration. For modern web developers such font become the real escape from the infinite routine, which is connected with the preparation of icons (for example, social network icons) to display on different devices. When there is only one symbol - it seems not so difficult. But if you have several dozen of such symbols? Thanks to symbol fonts there is no need to save one file in different resolutions.
