‘Aiyo’! Did You Know These 12 Indian Words Are Now a Part of the Oxford Dictionary? Sanchari Pal January 9, 2017 Language, Lists Oxford English dictionary recently added the word 'Aiyo' to its lexicon. However, this is not the first time an Indian term has found itself in this eminent dictionary. Reflecting the global popularity of Indian food, a number of Indian words have been earlier accepted in the dictionary.