<p><strong>Adjective:</strong></p><ul><li>Operating under the direct control of, or connected to, a main computer.</li><li>Connected by computer to one or more other computers or networks, as through a commercial electronic information service or the internet.</li><li>Of or denoting a business that transmits electronic information over telecommunications lines: an online bookstore.</li><li>Available or operating on a computer or computer network: an online dictionary.</li><li>By means of or using a computer: online shopping.</li><li>Radio: (of a network) supplying affiliated stations with all or a substantial part of their programming.</li><li>Television: of or relating to the final editing of a videotaped program.</li><li>Done or accomplished while in operation or active service: online maintenance.</li><li>Located on major routes or rail lines: online industries.</li></ul><p><strong>Adverb:</strong></p><ul><li>With or through a computer, especially over a network.</li></ul>