transportation secretary

Noun transportation secretary has 2 senses

• transportation secretary(n = noun.person) secretary of transportation - the person who holds the secretaryship of the Department of Transportation; "Johnson appointed Alan S. Boyd as the first Transportation Secretary"
is a kind of secretary

• transportation secretary(n = noun.act) secretary of transportation - the position of the head of the Department of Transportation; "the post of Transportation Secretary was created in 1966"
is a kind of secretaryship
is a member of united states cabinet, us cabinet