👉 A ball delivered by a bowler in violation of any of the various laws; the extra run then credited to the batting side; the signal, with an arm outstretched, then made by the umpire.
Alright class, settle down, let’s take a look at this tricky term! “Nb” – it's a bit of a puzzle, you see, A bowling error, for all to agree. The dictionary explains with care and grace, It means a ball that breaks the rules in its place. "Violation of laws," the text does say, And extra runs will then be given away! Think of it like this: the bowler’s thrown astray, A no-ball delivered, without delay. The umpire signals with an arm so bright, An “Nb” is shouted – a visual light! So remember now, when you hear this plea, “Nb” means a bowling mistake for you and me! Do you have any questions about that, class? Let’s discuss it further.
