bugle call
byword
call to arms
call-up
catchword
clarion
clarion call
conscription
countersign
cry
device
epigraph
epithet
exhortation
go for broke
gung ho
inscription
levy
mobilization
motto
muster
open sesame
password
phrase
rally
rallying cry
rebel yell
recruitment
secret grip
shibboleth
slogan
tag line
tessera
token
trumpet call
war cry
war whoop
word
wordy
arcanum
positive identification
secret
England
catchwords
passionateness
stalking-horse