DuckCorp Dico

Found one definition

1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   add //æd// <v>
   1. 加える
   to append (e.g. a statement); to say further information; to add on
   2. 追加
   to make an addition; to augment; to increase; to add on
   3. 足す
   to perform the arithmetical operation of addition, to add up