Vimiera (Peninsular War).
Fought August 21, 1808, between 18,000 British and Portuguese, under Sir Arthur Wellesley, and 14,000 French, under Junot. The French were signally defeated, losing 2,000 men and 13 guns, but the victory was not followed up by Sir Harry Burrard, who was in supreme command, and the French were allowed to evacuate Portugal unmolested, under the Convention of Cintra. The British lost 720 killed and wounded.