noun
1. : a steel plate spread with diamond dust and oil for rubbing down gems
2. : a diamond-shaped plate or strap in a ship forming a connection and brace for the flanges of two frames or beams where they cross
noun
1. : a steel plate spread with diamond dust and oil for rubbing down gems
2. : a diamond-shaped plate or strap in a ship forming a connection and brace for the flanges of two frames or beams where they cross
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012