n.
Function: verb
Etymology: partly from 4 butt, partly from 5 butt
Date: 1634
intransitive verb : ABUT ― used with on or against
transitive verb
1 : to place end to end or side to side without overlapping
2 : to trim or square off (as a log) at the end
3 : to reduce (as a cigarette) to a butt by stubbing or stamping