Cue

Billardstock

(straight tapering rod used to impel the balls in games such as billiards, snooker, and pool)

Hinweis

(action or event that is a signal to do something)

Queue

(straight tapering rod used to impel the balls in games such as billiards, snooker, and pool)

Signal

(action or event that is a signal to do something)

Stichwort

(words which serve to remind an actor)

Wink

(action or event that is a signal to do something)