root graft

noun
  1. Horticulture. the process of grafting a shoot or stem of one plant onto a section of root of another.
  2. a plant, commonly a young one, that is the result of root grafting.
  3. the natural underground growing together or joining of the roots of nearby plants.

Origin of root graft

First recorded in 1815–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for root graft

Historical Examples of root graft