ELI5: Explain Like I'm 5

Frame of a vector space

A frame of a vector space is like a group of pieces that fit together to make something bigger. For example, if you have a bunch of Lego pieces, you can put them together to make something like a building. A frame of a vector space is like those Lego pieces - you can use them to construct something bigger. The frame of the vector space is like the math that tells you how to put the pieces (or vectors) together so that you get something bigger and more complex.