Definition of "butting"

butting¹

/ˈbʌtɪŋ/

verb
1. present participle and gerund of butt
noun
plural buttings
1. An abuttal; a boundary.
  Quotations
  Without buttings or boundings on any side.
  1709, William Beveridge, The Being, Love, and Other Attributes of God

butting²

verb
1. present participle and gerund of but