Ap*proach"ing, n. (Hort.) The act of ingrafting a sprig or shoot of one tree into another, without cutting it from the parent stock; -- called, also, inarching and grafting by approach.

• Present participle of to approach.
       The army was approaching from the north.
  
• The action of the verb to approach.
  
• That approaches or approach.
       the approaching armies