Definition from Wiktionary, the free dictionary
abuttal (plural abuttals)
- (rare, plural only) The butting or boundary of land, particularly at the end; buttals. [First attested in the early 17th century.]
- (Can we find and add a quotation of Spelman to this entry?)
- An abutment. [First attested in the early 17th century.]
- The act of abutting.
- “abuttal” in Lesley Brown, editor-in-chief; William R. Trumble and Angus Stevenson, editors, The Shorter Oxford English Dictionary on Historical Principles, 5th edition, Oxford; New York, N.Y.: Oxford University Press, 2002, ISBN 978-0-19-860457-0, page 11.