1. of or relating to or used in instruction

2. a variation that deviates from the standard or norm

3. a short performance that is part of a longer program

6. a sport that involves exercises intended to display strength and balance and agility

7. any admirable quality or attribute

4. giving or marked by complete attention to

5. an iconic mental representation

8. a discrimination between things as different and distinct on the basis of their characteristics or attributes

9. the internal mechanism of a device

10. a remedy for hearing loss or deafness

11. (of a parent or child) related by blood; genetically related

12. act of getting or draining something such as electricity or a liquid from a source