After moving, girl at hand to pack up, finally (5,2,1,4)
I believe the answer is:
grind to a halt
'pack up finally' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.
'after moving girl at hand to' is the wordplay.
'girl at hand to' can be anagrammed to 'GRIND TO A HALT'.
But, I'm unsure how the anagram is indicated.
Can you help me to learn more?
(Other definitions for grind to a halt that I've seen before include "Cease to make progress" , "Slow to a standstill" , "Slow gradually, then stop completely" , "Come to a standstill" , "Gradually cease moving" .)