Category Nuances for cr:

• opaque,
• heavy,
• toxic,
• chemical,
• crystalline,
• refractory,
• raw,
• trivalent,
• nonmagnetic,
• polyvalent,
• volatile,
• hazardous,
• soluble,
• regular,
• auxiliary,
• radioactive,
• conductive,
• foreign,
• precious,
• harmful,
• legal,
• layer,
• poisonous,
• starting,
• noble,
• resistant,
• ductile,
• allergenic,
• valuable,
• typical,
• metal,
• limited,
• stable,
• metallic,
• elemental,
• dangerous,
• structural,
• periodic,
• central,
• particulate,
• useful,
• unwanted,
• ordered,
• critical,
• reactive,
• active,
• digital,
• suspended,
• compatible,
• standard,
• skeletal,
• pure,
• electropositive,
• resistive,
• common,
• magnetic,
• divalent,
• carcinogenic,
• important,
• strategic,
• inorganic,
• environmental,
• small,
• sensitive,
• expensive,
• complex,
• regulated,
• polished,
• dissimilar,
• abundant,
• inert,
• multiple,
• nonessential,
• hard,
• catalytic,
• simple,
• normal,
• minor,
• compact,
• single,
• dissolved,

Simple Categories for cr:

• system,
• metal,
• deposit,
• constituent,
• material,
• solid,
• element,
• unit,
• atom,
• tm,
• substance,
• entity,
• component,
• solute,
• matter,
• substrate,
• si,