What instrument use to reduce or enlarge measurement?

Mark brainliest please

Explanation:

A pantograph is an instrument used for reducing or enlarging a map or drawing.

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.

i'm not too sure - if you could attach the picture