Really pointless meeting? (5)
I believe the answer is:
rally
'meeting?' is the definition.
(I have seen 'Mass meeting ' mean 'rally' so perhaps 'meeting' could also mean 'rally')
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for rally that I've seen before include "exchange over the Net?" , "Mass meeting -- revive" , "Call to arms - series of strokes" , "recovery" , "Regain health" .)