postulancy
[ pos-chuh-luh n-see ]
/ ˈpɒs tʃə lən si /
noun, plural pos·tu·lan·cies.
the period or state of being a postulant, especially in a religious order.
Sometimes
pos·tu·lance.
Origin of postulancy
First recorded in 1880–85;
postul(ant) +
-ancy