double fault
noun
(in tennis, squash, handball, etc.) two faults in succession, resulting in the loss of the point, the loss of the serve, or both.
Origin of double fault
First recorded in 1905–10
Words nearby double fault
British Dictionary definitions for double fault
double fault
/ tennis /
noun
the serving of two faults in succession, thereby losing a point
verb double-fault
(intr)
to serve a double fault