CHROMIUM n.
. When isolated it is a hard, brittle, grayish white metal, fusible with difficulty. Its chief commercial importance is for its compounds, as potassium chromate, lead chromate, etc., which are brilliantly colored and are used dyeing and calico printing. Called also chrome.
CLACK n.
Continual or importunate talk; prattle; prating. Whose chief intent is to vaunt his spiritual clack. South. Clack box (Mach.), the box or chamber in which a clack valve works. -- Clack dish, a dish with a movable lid, formerly carried by beggars, who clacked the lid to attract notice. Shak. Clack door (Mining), remova…
COAT n.
es. This was often charged with the heraldic bearings of the wearer. Hence, an heraldic achievement; the bearings of any person, taken together. -- Coat card, a card bearing a coated figure; the king, queen, or knave of playing cards. "`I am a coat card indeed.' `Then thou must needs be a knave, for thou art neither k…