Definition of "quadplex" []

• A building divided into four separate residences or commercial premises (noun)

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• "Also, how do you say duplex, triplex, or quadplex?"
• "“Would-you-take a duplex equity for your quadplex equity?”"
• "Two unit properties are commonly referred to as a duplex; three units a tri-plex, four units a four-plex, quadplex or quadruplex."