A similarly shaped section in a pipe, etc.
An intersection of routes where one road terminates as it joins a (usually higher priority) road at approximately 90°. In most countries, a give way or stop road sign will be seen at a T-junction.
A construction that supports the ends of a bridge; a structure that anchors the cables on a suspension bridge.
The part of a valley or canyon wall against which a dam is constructed.
A fixed point or surface where resistance is obtained.
The point of junction between two things, in particular a support, that abuts.
That element that shares a common boundary or surface with its neighbor.
The solid portion of a structure that supports the lateral pressure of an arch or vault.
The tooth that supports a denture or bridge.
Something that abuts, or on which something abuts.
The state of abutting.