Greek-English translations for κίνητρο

• incentive
  I have no incentive to do housework right now
  Management offered the sales team a $500 incentive for each car sold
• motivation
  The motivation scores showed that 65% of people wanted to visit our website to learn more about the offer after watching the commercial.
• motive
  Another motive is nationality. Ένα άλλο κίνητρο είναι η εθνικότητα.
  What would his motive be for burning down the cottage?
  No-one could understand why she had hidden the shovel; her motives were obscure at best