May I submit that ----"head" is also possible instead of "hot"----- ?

I don't think head matches F..., unless you'd want 98% of people, that never had to play reverb on a guitar, to have no chance of making the association.

I'd be happy to update the grid though, but I have (once again) not received the edit-mail.

Do give yourself a point.

Thanks William for replying. I will take the point, but I also take your point. TY