What does it mean that the LG G5 is going to be a modular phone?

[AC Question]

What does it mean that the LG G5 is going to be a

I was reading that the LG G5 is going to be a 'modular phone", what does that mean? The article I read gave no explanation.

 

[belodion]

Re: What does it mean that the LG G5 is going to be a

That you can remove and attach various preferred component parts, rather along the lines of Project Ara, though not to the same degree.