As nouns the difference between roundoff and roundup
is that roundoff is a move similar to a cartwheel but ending with the legs together and the gymnast facing in the opposite direction while roundup is an activity in which cattle are herded together in order to be inspected, counted, branded or shipped.
roundoff
Noun
(
en noun)
(gymnastics) A move similar to a cartwheel but ending with the legs together and the gymnast facing in the opposite direction.
roundup
English
Noun
(
en noun)
An activity in which cattle are herded together in order to be inspected, counted, branded or shipped.
The similar police activity of gathering together suspects to a crime.
The summary to a news bulletin.