"rails" - key terms from Wikipedia

altar rails
bed rails
between the running rails
dc rails
frame rails
fuel distributor rails
grinding rails
guard rails
guide rails
hand rails
hero of the rails
hot rails
iron rails
jruby on rails
movable rails
off the rails
rails
rails	cross
rails	logo
rails	need
riding the rails
rocket rails
ruby on rails
running rails
seymour duncan hot rails
side rails
stiles and rails
switch rails
two rails
v rails
weaver rails
wooden rails