Amazement (3)
'amazement' is the definition.
(awe is a kind of amazement)
This is the entire clue.
(Other definitions for awe that I've seen before include "Feeling of wonder or admiration" , "Feeling of wonder and respect" , "Wide-eyed wonder" , "A mix of fear and wonder" , "Respectful fear or wonder 93)" .)
(Other definitions for jar that I've seen before include "Vessel; sudden impact" , "Disturbing effect" , "Storage container" , "drink" , "Shock; container" .)