பொருள் : The person who holds the secretaryship of the Interior Department.
எடுத்துக்காட்டு :
President Taylor appointed Thomas Ewing as the first Secretary of the Interior.
ஒத்த சொற்கள் : secretary of the interior
பொருள் : The position of the head of the Department of the Interior.
எடுத்துக்காட்டு :
The position of Interior Secretary was created in 1849.
ஒத்த சொற்கள் : secretary of the interior