The American Heritage® Dictionary of the English Language, 4th Edition
n. The quality or condition of being connected or connective.
n. The ability to make and maintain a connection between two or more points in a telecommunications system: a phone company that offers excellent Internet connectivity.
n. The ability to make a connection between two or more points in a network
n. In a graph, a measure of concatenated adjacency (the number of ways that points are connected to each other)
The Century Dictionary and Cyclopedia
n. In mathematics, the order of connection.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the property of being connected or the degree to which something has connections
Word Usage
"We developed in our rooms what we call a connectivity panel, part of our television sets so you can plug in your ipod and listen to music on the speakers from the TV."