The most common and most likely answer to this crossword clue is the 8 letter word VERSICLE
I've seen this crossword clue in The Daily Telegraph
V
E
R
S
I
C
L
E
More clues leading to the result VERSICLE
Buddy explains!
The straight part
We know that "Something uttered by minister" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case something uttered by minister = versicle.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does VERSICLE mean?
VERSICLE noun- In poetry and songs, particularly hymns, one of a series of lines that are shorter than a standard line of verse.
- In liturgy, the verse said by the officiant.