cruds

noun

• Dirt, filth or refuse.
• (by extension) Something of poor quality.
• A contemptible person.
• Mixed impurities, especially wear and corrosion products in nuclear reactor coolant.
• A heavy wet snow on which it is difficult to travel.
• Feces; excrement.
• Venereal disease, or (by extension) any disease.
• A fast-paced game, loosely based on billiards or pool, with many players participating at the same time.