The
pot odds are just that, the odds that the current pot us giving you. Implied odds are what you were alluding to... the value you may or may not be able to extract if you do hit a hand good enough to win the pot. It will be important to note your opponents stack size. Of course there is a good bit of judgement that comes into play. Completing a flush draw on the turn may kill all of the action and you may get no more than what is already in the pot. Against a different opponent who has made a set you may take his whole stack. That judgement will be key to whether or not continuing on is "worth it".