notching noun. 
['nɒtʃɪŋ] E17.[from NOTCH verb + -ING1.]1.  The action or process of making notches, esp. in carpentry as a method of joining timbers. 
E17.2.  A notch, an incision resembling a notch. 
M19.3.  A method of planting seedling trees in which a slit is made in the earth to take the roots of the plant. 
M19.4.  A type of pruning in which an incision is made in a twig above a bud to stimulate growth from the bud. 
E20.  [TahlilGaran] English Dictionary ▲