fil·lip 
/ˈfɪləp/ noun
plural fil·lips /ˈfɪləp/ noun [count] : an added part or feature that makes something more interesting or exciting
▪ a structural fillip that will add much to the appearance of the building ▪ lent a fillip of danger to the sport
▪ a structural fillip that will add much to the appearance of the building ▪ lent a fillip of danger to the sport
