At Aerosha, we have a loose definition of altar as a focussed visual, just as we refer to prayer as a focussed thought. Your interpretation of how rigid or loose the definition is beyond that is individual to you. An altar can serve as a space to dedicated space to call in what you want. There are so many creative and easily accessible ways to make a little altar in any space. To learn more about this, listen to the audio explanation linked below.