1. abuttals,
    1. those parts of one piece of land that abut on adjacent lands; boundaries.
    2. Also buttals.Law.the boundary lines of a piece of land in relation to adjacent lands.
  2. the act or state of abutting.

Origin of abuttal

First recorded in 1620–30; abut + -al2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018