BUTTERCREAM
Meaning of BUTTERCREAM in English
but ‧ ter ‧ cream /ˈbʌtəkriːm $ -ər-/ BrE AmE noun [uncountable]
a soft mixture of butter and sugar used inside or on top of cakes
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012