A one definition is given by :

> 
> Strategy is one of the possible actions of a player
> 
> 
> 

But I'm having a trouble. When working with games, We specify a strategy set $S$ and a strategy $s \epsilon S$. For instance consider a typical normal form game, battle of sexes for instance. We have $2$ strategies for each player so the set $S$ has two elements. According to the definition here what would be the actions? What is a "possible action"?

I'm asking this because in the definition of Bayesian games we are given an Action set instead of a strategy set. Can anyone clear things up to me?