Bread-stick and Breadstuff

Bread-stick noun - A crisp stick-shaped roll; often served with soup.

Breadstuff and bread-stick are semantically related. In some cases you can use "Breadstuff" instead a noun phrase "Bread-stick".

Breadstuff noun - Food made from dough of flour or meal and usually raised with yeast or baking powder and then baked.

Bread-stick and breadstuff are semantically related. Sometimes you can replace phrase "Bread-stick" with "Breadstuff", this terms are similar.