As a noun superspeed
is remarkable speed, above and beyond that of normal human speed.
As an adjective superspeed
is operated to or capable of moving at exceedingly high speeds.
As a verb superseed is
.
superspeed
English
Noun
(
en noun)
Remarkable speed, above and beyond that of normal human speed.
Adjective
(-)
Operated to or capable of moving at exceedingly high speeds.