Extranet (noun)

1. A private computer network that allows access to authorized people outside the organization, for example, partners or customers.
2. An internet that is only accessible to a limited group of people, such as employees of a company or members of an organization.

Origin:

Derived from the prefix 'extra-' meaning 'outside' and the word 'net' meaning 'network'.

Examples:

1. Our company has set up an extranet to allow our customers to access their account information.
2. The extranet provides a secure platform for confidential data exchange between our business partners.
3. The university's extranet is a valuable resource for students to access information and resources.
4. The extranet makes it easier for remote workers to access company resources and communicate with colleagues.
5. The extranet has been instrumental in streamlining communication between our organization and its affiliates.