### Clue: Impressed by small business (6)
### Answer: STRUCK 
 ### Explanation: Definition: Impressed
  S(abbrev. for $$s$$mall, clothes size that many women seem to desire) + TRUCK(dealings with,business, as in "I don't want to have any truck with him", or even specifically, barter trade). 
Answer: Impressed in a big way, as in "He was struck by her incredible intelligence".