Film
a 4 letter word for a thin frog is a toad
BARE
Cord
shoe, sock, skin
It is thin.
that what when thus then then than
A four letter word and the opposite of fat would be thin.
bare
slim lean or thin
thin
Lino (short for linoleum) - it's a hard floor covering made from oil by-products.
Adventitia is a 10 letter word for outermost covering of an organ.