What does the word smart mean?

Usage examples for smart

  1. I would make her smart for those words of hers! – Historical Romances: Under the Red Robe, Count Hannibal, A Gentleman of France by Stanley J. Weyman
  2. Besides, it's very smart. – Kildares of Storm by Eleanor Mercein Kelly
  3. Among a smart crew he was never left behind. – The Trawler by James Brendan Connolly