Gutter

The space between two columns, and the only place a gap between them is allowed to be.

Near it

what it is	the space between columns, which belongs to neither of them
measured on our own site	there is ONE spacing token, --pad: clamp(1.5rem, 4vw, 3.5rem), and it is the page rail and the gutter both	measured on ink.css, which is the whole of this site's CSS: one stylesheet, 95 rules, 2 media queries. A site with one spacing value has no relationship between its gutter and its margin to get wrong, which is a decision and not an oversight; it is also why this entry cannot show the two differing