According to that same Wikipedia link you shared:

sometimes called a “relative majority” in British English

Which has been simplified to just majority in the normal parlance in political coverage in the UK (see BBC, Sky News etc. in their coverage, they all use majority to mean relative majority when reporting on GE election results)

Their Call of Cthulhu actual play from last Halloween was an absolute gem too!

You’re not stupid.

I think they mean with the spine facing the wall instead of outwards.

And a complete game!