defencing

As a noun terms

is .

As a verb defencing is

.

As verbs the difference between fencing and defencing

is that fencing is while defencing is .

As a noun fencing

is the art or sport of duelling with swords, especially with the 17th to 18th century european dueling swords and the practice weapons decended from them (sport fencing).

As verbs the difference between defencing and defending

is that defencing is present participle of defence while defending is present participle of defend.