1. half (of or related to one of two equal divisions of a whole)

2. half (of or related to any large proportion of a whole) (inexact)

3. middle (placed more or less halfway between two positions, times, or alternatives)

4. average (of or related to the arithmatic middle in a set of values)

5. average (of or related to a representative example of a group)

6. tasteful, bourgeois (well decorated or executed but not sublime) (art)

7. mid (of or related to the position of vowel articulation between open and closed) (linguistics)

8. middle, mediopassive (of or related to grammatical voices neither active nor passive) (grammar)

9. impressive (extremely large or good) (Chile, slang, ironic, intensifier)