"second or more" is a perfectly correct and usable phrase in written English.
For example, you could use it to say "I am going to need at least a second or more opinion about the project."
In early voiceband modems beginning in the early 1960s, one baud represented one bit, so that a modem operating, for instance, at 300 bauds per second (or, more simply, 300 baud) transmitted data at 300 bits per second.
I got a second (or, more accurately, third) chance.
Since then, the rate has been £20.30 a week for the first child and £13.40 for the second or more.
One thing almost all the parties have in common is backing for superfast broadband, which is defined as services with speeds of 30 megabits per second or more.
D.S.L. is a form of phone service that more typically offers Internet access at speeds of 300 kilobits a second or more, with a single, simultaneous voice line.
But what good is such refinement if, when an athlete crosses the finish line, the judge drops a tenth of a second or more merely clicking the stopwatch?
Anything circling Earth is moving pretty quickly, so collisions between space junk and satellites can happen at closing velocities of 10km a second or more.
The Digiset 50 T 2 can reach a production speed of 3,000 characters per second, or more than 10,000,000 per hour.
The upcurrents in thunderclouds, however, often exceed 5 metres per second and may reach 30 metres (98 feet) per second or more.
There is a time lag, and different neuronal events that happen a second or more apart can blur together when the excited area appears onscreen a liability in studying an organ that works at millisecond speed.
Simon Oliver, a marine biologist at the Thresher Shark Research and Conservation Project in the Philippines, said the sharks' "tail slaps" reached a speed of 24 metres per second, or more than 50mph.
