The most common and most likely answer to this crossword clue is the 10 letter word RAPID-FIRE
I've seen this crossword clue in The Guardian
R
A
P
I
D
-
F
I
R
E
More clues leading to the result RAPID-FIRE
Buddy explains!
The straight part
We know that "delivered as a continuous stream" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case delivered as a continuous stream = rapid-fire.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 RAPID-FIRE mean?
RAPID-FIRE adjective- (of a gun) Able to fire bullets in quick succession.
- (of a series of questions, etc.) Delivered in a rapid continuous stream.