nabobEnglishOxford Dictionary of Englishnabob /ˈneɪbɒb / ▸ noun 1 historical a Muslim official or governor under the Mogul empire: the East India Company had installed a Muslim prince as the region's nabob. 2 a person of conspicuous wealth or high status: don't forget this event, as all the nabobs will be there. ▪ historical a person who returned from India to Europe with a fortune: these restaurants were once patronised by the old nabobs who had gone back home. – ORIGIN from Portuguese nababo or Spanish nabab, from Urdu; see also nawab.