V2 Mega; Hper; Super; Micro

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Across
  1. 1. a large store selling a wide range of foods and household goods
  2. 4. an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times
  3. 5. having or showing exceptional ability or power
  4. 8. extremely or unusually active
  5. 10. unusually or excessively aware, alert, or sensitive to one's environment or internal emotions
Down
  1. 2. an electromagnetic wave with a wavelength in the range 0.001–0.3
  2. 3. a large funnel-shaped device for amplifying and directing the voice
  3. 6. a medicine or dietary supplement that is much larger than the normally recommended amount
  4. 7. someone (often fictional) with special powers or extraordinary abilities, who uses their strength and skills to selflessly help people and fight evil or injustice
  5. 9. an extremely successful and widely popular item