The term 'Parisian Thinkers' refers to a group of French intellectuals who lived in Paris during the 19th and 20th centuries. This group included writers, philosophers, and other thinkers who had a profound influence on French culture and society. The crossword solution for this term is 'TETES, ' which is the French word for 'HEADS.' This term is used to refer to the leading figures of the Parisian Thinkers, who were the HEADS of the intellectual movement.