Definitions for "Abut"
To project; to terminate or border; to be contiguous; to meet; -- with on, upon, or against; as, his land abuts on the road.
When two colours touch edge to edge.
lie adjacent to another or share a boundary; "Canada adjoins the U.S."; "England marches with Scotland"
Keywords:  gear, teeth, contact, two, action
to put two objects against each other.
The action of two gear teeth making contact.
Joining the ends of construction members
Keywords:  meets, wall, face, end, another
To end one wall where it meets the face of another wall.