Meanings of fenced again in English

She forced herself to take another, and they fenced again for a few minutes.

Apprenticeships have been protected, the science budget is ring- fenced again, there is a lot more money for the technology strategy board.

But, going south, he might be fenced again from Tucker Creek, and then his case would be hopeless and his horse worn down.

Calculations showed if just half of that was fenced again, the cost would be approximately $156m, at a midway point in the estimated cost-per-metre.