1.  lucknow(n = noun.location) - a city in northern India in Uttar Pradesh; during the Indian Mutiny its British residents were besieged by Indian insurgents;
is a kind of city, metropolis, urban center
is a part of bharat, india, republic of india

2.  lucknow(n = noun.act) - the British residents of Lucknow were besieged by Indian insurgents during the Indian Mutiny (1857);
is a kind of beleaguering, besieging, military blockade, siege

   A city in India, the site of the Indian Mutiny (1857) when the British were beseiged. [WordNet 1.5]