Oxford Advanced American Dictionary

Definition of fencing noun from the Oxford Advanced Learner's Dictionary

fencing

noun
fencing pronunciation English ˈfensɪŋ fencing pronunciation American ˈfensɪŋ
[uncountable]
 
1 the sport of fighting with long thin swords2 fences; wood, wire, or other material used for making fencesThe factory is surrounded by electric fencing.