[joquarky]

That is an excellent way to describe the qualia of abstract visual perception.

I wonder if people with aphantasia have trouble with them.

[ben_w]

FWIW, @a_cardboard_box's description doesn't sound like anything I personally experience.

Not that we should expect immediate agreement on any of these things: words can only gain meaning by shared experience, and it's really hard to share the experiences that are confined to the inside our own skulls.