Reverence is defined as
a feeling or attitude of deep respect tinged with awe; veneration.
the outward manifestation of this feeling:
to pay reverence.
a gesture indicative of deep respect; an obeisance, bow, or curtsy.
the state of being revered, or treated with respect tinged with awe.
(initial capital letter) a title used in addressing or mentioning amember of the clergy (usually preceded by your or his).