A typical Doc puzzle: a tiresome trawl through Brewer plus slapdash editing. Not finished yet, but by my reckoning, seven unclued lights (two of two words) follow (not precede) the word defined by the title and four precede (not follow) it.
I only have a very ancient Brewers - and the one on line appears to be of the same vintage. Of the 11 solutions (plus 19x24) only 35a appears ... But I believe I have everything in place. And you're right, helveticus and jono, 7 do follow and four precede.