Communities meaning : A group sharing a common understanding, and often the same language, law, manners, and/or tradition. A residential or religious collective; a commune. A group of interdependent organisms inhabiting the same region and interacting with each other. A group of people interacting by electronic means for educational, professional, social, or other purposes; a virtual community. The condition of having certain attitudes and interests in common. Common enjoyment or possession; participation. Common character; likeness. Commonness; frequency.