Online dictionary:
definition of SPIRITUALITY
1: something that in ecclesiastical law belongs to the church or to a cleric as such
2: clergy
3: sensitivity or attachment to religious values
4: the quality or state of being spiritual
So, to figure out what number four means...
Definition of SPIRITUAL
1: of, relating to, consisting of, or affecting the spirit : incorporeal <spiritual needs>
2 a: of or relating to sacred matters <spiritual songs>
b: ecclesiastical rather than lay or temporal <spiritual authority> <lords spiritual>
3: concerned with religious values
4: related or joined in spirit <our spiritual home> <his spiritual heir>
5 a: of or relating to supernatural beings or phenomena
b: of, relating to, or involving spiritualism : spiritualistic
Maybe that won't help, but there you have it.