What is the X in X-mas?
tending to doubt
The aporetic voice is that which expresses wonder and perplexity.
from a Greek word meaning 'to be at a loss'
c.1600, from French aporetique, from Greek aporetikos, from aporeein "to be at a loss," from aporos "impassable, impracticable, very difficult; hard to deal with; at a loss," from a-, privative prefix (see a- (3)), + poros "passage" (see pore (n.)).