Shadd

Shadd (shăd) noun (Mining.) Rounded stones containing tin ore, lying at the surface of the ground, and indicating a vein. Raymond.
Found on http://www.encyclo.co.uk/webster/S/79

Shadd

• (n.) Rounded stones containing tin ore, lying at the surface of the ground, and indicating a vein.
Found on http://thinkexist.com/dictionary/meaning/shadd/
No exact match found