Google’s social network that has more focus on privacy and inner circles. You can share certain information in very targeted ways.

on Google+, groups that a user can place their contacts in based on their relationship. A contact can be placed in multiple Circles, and users can choose from the default Circles or create their own. [..]

 One of the better features of Google Plus, a circle groups people based around your relationships, and this feature can then tie in to other parts of the google ecosystem

See Google+.

Clusters of a user's friends on Google+, meaning you can group certain people you choose to connect with on your Google+ into a certain circle--such as colleagues, college connections, family, et [..]

Participation of employees with management as a labor-management team, in decisions pertaining to the operational activities of the Organization or Industry.

 – or rather Google Circles are a feature of Google Plus. A circle is a way of categorising or grouping of people based around the relationship you have with them. People you add on can be Google+ can [..]

See definition: House.

Localized areas of disease damage in turf that are perfectly circular and greater than 4 inches in diameter.

Groups of friends on Google + network. Circles can be categorised into colleagues, family etc. You can share certain information with certain groups if you wish.

The round scoring area, 12 feet in diameter, with concentric circles 1, 4, and 8 feet in diameter.

– This is one of the three main suits, and is sometimes referred to as dots or coins.

Groups of people interacting on Google+.

Special clusters of users’ friends, families, partners or colleagues on Google+. If you want to share specific content with only one group, you can include a specific Circle in sharing options of your [..]