Definition
A "caviller" is someone who raises petty or frivolous objections. They often focus on minor details to find fault or to avoid addressing the main issue. Think of them as professional nitpickers, always looking for something to criticize. Cavillers tend to be annoying, as their objections often lack substance. It's similar to focusing on a tiny typo in a brilliant essay. They can derail conversations and make it difficult to reach agreements.