As nouns the difference between gut and gust
is that
gut is the alimentary canal, especially the intestine while
gust is a strong, abrupt rush of wind.
As verbs the difference between gut and gust
is that
gut is to eviscerate while
gust is to blow in gusts.
As an adjective gut
is made of gut, e.g., a violin with
gut stringsAs an initialism GUT
is grand unification theory.