Ice pellets (4)
'ice pellets' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for hail that I've seen before include "Sing the praises of" , "Precipitating ice pellets" , "Precipitation - old greeting" , "Greet; frozen rain" , "Signal to and summon, say a taxi" .)
'ice pellets' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sleet that I've seen before include "Partly melted falling snow or hail" , "Mixture of rain and snow" , "Rain/ice mix" , "Freezing rain" , "Precipitate evolution" .)