What is a squeegee?
A.
a tool used to clean inked matrices
B.
a tool used in the creation of silk screen prints
C.
a tool used to press relief prints
D.
a tool used to help ink a matrix

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.

answerowen jones;