montem noun1 •(UK, historical) A former custom of Eton schoolboys to go to a hill on the Bath road every third Whit Tuesday to demand 'salt-money' from passers-by, for the university expenses of the senior scholar or school captain.Mr. Surface—it seems, had come home the Night before late from Salt-Hill where He had been to see the Montem with a Friend, who has a Son at Eton— — 1777 formsmontems