TheThaiger
Banned
The term "deflection" for the effect is technically incorrect. Only recently has its cause been well understood. In England they seem to call it "throw" and it used to be called "throw-off" which complicates things because "throw" means something else in the US.
The vast majority of players here play English 8 ball, with a smattering of snooker players. I have never heard of anyone playing those games who's even discussed deflection, let alone know chapter and verse on it. It certainly isn't known as 'throw', but snooker commentators, for instance, will often say "the ball has been thrown off line by the side (English)", which can mean deflection, swerve or throw, I guess.
What I'm trying to say is there's no specific term for it that is widely used - it is what it is and people just get on with it and adjust to it subconsciously. I'd never heard of deflection or throw until i joined this forum and I know damn good players, including world champions, who don't really know what they are. Feel and memory muscle are more important than physics and mathematics, I think.
The few hundred serious 9 ball players will be more aware of the concepts discussed ad infinitum on this site, however, but even then, many will play with a predator because they think it is a better cue, not because it is the lowest deflector.