Meaning : An event that occurs at a critical time.
Example :
At such junctures he always had an impulse to leave.
It was needed only on special occasions.
Synonyms : occasion
Meaning : A crisis situation or point in time when a critical decision must be made.
Example :
At that juncture he had no idea what to do.
He must be made to realize that the company stands at a critical point.
Synonyms : critical point, crossroads
Meaning : The shape or manner in which things come together and a connection is made.
Synonyms : articulation, join, joint, junction
Juncture meaning in Bengali (Bangla).