Notice speech showing reverence (9)
I believe the answer is:
adoration
'reverence' is the definition.
(thesaurus)
'notice speech' is the wordplay.
'notice' becomes 'ad' (short for advert).
'speech' becomes 'oration' (oration is a kind of speech).
'ad'+'oration'='ADORATION'
'showing' is the link.
(Other definitions for adoration that I've seen before include "Feeling of profound love" , "Hero-worship" , "high esteem" , "passionate allegiance" , "high regard" .)