Learn how to say Draughtiness correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word draughty:
adjective (draughtier, draughtiest; draftier, draftiest)
(of an enclosed space) cold and uncomfortable because of currents of cool air:
anyone would get pneumonia living in that draughty old house
(of a door or window) ill-fitting and allowing in currents of cool air:
fix plastic foam strips around draughty windows