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.