It’s always ‘a right hand’, they have no problem saying ‘left hook’ or any other punch for that matter, whether it be straight right, straight left, right uppercut, left uppercut, but they seem to refuse to say ‘right hook’ and simply call it a right hand. Why is this?
My first coach called it a hook when rounded to get behind the guard. He was taught in the Navy in the 60's and trained up and down the West Coast during his career. Not sure if this is a regional thing.