What I meant was what tye
(as he always does) managed to put into better words - Devel::Symbols says to me, "What do you want to do with Symbols today?" By big module I mean that the name infers that it would provide many functions for access/manipulation of the aforementioned "Symbols". Since your module only provides part of the functionality that I would hope a module named Devel::Symbols would I suggest that to name it so would be misleading.
perl -le "s,,reverse killer,e,y,rifle,lycra,,print"