Open English Wordnet
Nouns
(n)juncture, critical point, crossroadsa crisis situation or point in time when a critical decision must be made“at that juncture he had no idea what to do”, “he must be made to realize that the company stands at a critical point”
(n)crossroadsa point where a choice must be made“Freud's work stands at the crossroads between psychology and neurology”