Small frozen block (3,4)
I believe the answer is:
ice cube
(Other definitions for ice cube that I've seen before include "Cooling addition to drink" , "Six-faced frozen cooler" , "Block used in cold drinks" , "Drinks cooler" , "Drink coolant" .)
I believe the answer is:
ice cube
(Other definitions for ice cube that I've seen before include "Cooling addition to drink" , "Six-faced frozen cooler" , "Block used in cold drinks" , "Drinks cooler" , "Drink coolant" .)