drum ‧ ming /ˈdrʌmɪŋ/ BrE AmE noun [uncountable]
1 . when you play a drum, or the sound of a drum being played
2 . the sound of something hitting a surface again and again:
the drumming of the horses’ hooves
drum ‧ ming /ˈdrʌmɪŋ/ BrE AmE noun [uncountable]
1 . when you play a drum, or the sound of a drum being played
2 . the sound of something hitting a surface again and again:
the drumming of the horses’ hooves
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012