<p><strong>Noun</strong></p><ul><li>Any of the Scandinavian pirates who plundered the coasts of Europe from the 8th to 10th centuries.</li><li>A sea-roving bandit; pirate.</li><li>A Scandinavian.</li><li>U.S. Aerospace: one of a series of space probes that obtained scientific information about Mars.</li></ul>