Definition of "reachability" []

• The condition of being reachable (noun)
• The extent to which a node in a graph is reachable from others (noun)

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• "One can understand the importance of the notion of reachability in the following way: If ω² is reachable from ω, then if"
• "To illustrate the idea of reachability, let us return to the modified Barbecue Problem in which Cathy, Jennifer and Mark receive no announcement."
• "* Improve "reachability" of employees by leveraging a mobile operator's ability to deliver any IP communication service to a single number, including voice, SMS, IM, presence and location-based applications."