The act of making something longer or the condition of being made longer
The act of increasing in dimensions, scope, or inclusiveness
An area within which something or someone exists, acts, or has influence or power
A part added to a main structure
The action of continuing
The quality of extending
He'd take the turnpike extension south.
"Betsy is on the extension line," I told him.
She moved with the horse as if it were an extension of her body.
This involved a large extension of wires to cope with increased traffic. The reduced rate took effect as from the 1st of October 1886.
The unprofitable extension of the telegraphs has largely contributed to the loss.