Males call their referee SIR and females call their referee MAM. It considered respectful in both cases.
Rugby is very respectful of the officials and the referees are referred to as either "sir" or "madam"
the referee has to know all the rules to rugby and then they call anything that they see wrong.
If you listen to the crowd they have a range of names for the referee and other match officials. However, the ref is the referee and as a group they are refereed to as the match officials.
- The referee on the sides are called "Touch judges" - The referee who makes a unknown choice, which he has to call try or no try is called "video ref"
It is expected the referee and/or assistant referees will see foul play. Players in the game are reminded that coercing a referee or official to award penalties or yellow cards can in itself bring a penalty award against that player. The game is unlike soccer where players will look for foul as it is deemed "Ungentlemanly conduct"
It is to keep the players separate from the refs while they are making a call. If players go into it when refs are making a call they get a penelty
You call a baseball referee an Umpire
The referee would usually call a jump ball. If one of the players was too aggressive, he/she may also call a foul on that player.
The second referee is called the 'down referee,' who watches for players who cross the line of the court, contact the net, or setters who jump/back row attacks. They also signal for player substitutions in games, and work with the 'up referee' to call balls out and in.