One who is set to stop balls which pass the wicket keeper.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "long-stop" in a sentence
"The Empress, noble beast though she be, might not be suited to the fitness demands of the modern game. 150 years ago, however, she would make an admirable long-stop."
"Article 11 provides a long-stop limitation period: after a product has been marketed for ten years, the manufacturer is safe from action except from those who've already commenced proceedings against them."
"Stability or marital fidelity or any seriously covenanted relation to person or community resigns that long-stop possibility; which is why it feels so dangerous."