DuckCorp Dico

Found one definition

1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   side //saɪd// //səɪd// <n>
   1. 辺, 境界線
   bounding straight edge of an object
   2. 側面 2.
   flat surface of an object
    3.
   one possible aspect of a concept
   3. 側 2.
   group having a particular allegiance in a war
    3.
   set of opponents in a game
   4. 側, 側面
   left or right half
   5. 側, 方向
   region in a specified position with respect to something
   6. 面
   surface of a sheet of paper