Related Clues:

• Boring tip of a drill
• Imperial unit of weight
• A light imperial measure of weight
• A light imperial weight
• Small quantity or piece of metal for a horse
• Ninth letter of Greek alphabet, small amount
• Barely detectable amount
• Greek letter and small amount
• Just a jot, or a Greek letter
• Imperial measure
• The smallest possible amount, or the Greek i
• Between the horse's teeth, this loses control
• The Greek i (4)
• Between horse's teeth, this loses control
• Small letter, ninth in the Greek alphabet