In anthropology, liminality is the quality of ambiguity or disorientation that occurs in the middle stage of a rite of passage, when participants no longer hold their pre-ritual status but have not yet begun the transition to the status they will hold when the rite is complete. 

“Liminal space is an inner state and sometimes an outer situation where we can begin to think and act in new ways. It is where we are betwixt and between, having left one room or stage of life but not yet entered the next. We usually enter liminal space when our former way of being is challenged or changed — perhaps when we lose a job or a loved one, during illness, at the birth of a child, or a major relocation. It is a graced time, but often does not feel “graced” in any way. In such space, we are not certain or in control. ...This in-between place is free of illusions and false payoffs. It invites us to discover and live from broader perspectives and with much deeper seeing.” 

-Mystic theologian, Father Richard Rohr