According to the context in which the term in use League presents several references. 
Ribbon or elastic tissue Strip used to hold to the thigh stockings or socks to the calf 
 To tape or woven elastic band usually used to hold to the thigh  stockings or socks to the calf, it is known popularly as a League. 
The League, a ritual of weddings 
 Meanwhile, in some cultures, this type of accessory boasts a very  special meaning in the celebrations of marriage, having been erected  almost in a kind of ritual as a result of the practice from generation  to generation. Many designated it as the time of  the League and consists of that boyfriend invites the women of the  party, usually unmarried women, to place them, every one of them, a  League on his thighs which will get various holding the wedding on her  leg. Without a doubt it is one of the most  anticipated moments of the wedding for the fun that proposes that the  guests accompany the event with laughter, applause and encouragement. 
Strips or bands 
 Also, to strips or bands it indicates with the term's League. The belts are elements that are used for different purposes... Women  who have just given birth, use it to keep rigid abdomen area, and also  persons who have been operated in that area of the body is used with the  same motivation. On the other hand, the Strip can be used without any medical indication and with the Mission of reducing the size of abdomen. Meanwhile, bands play a similar role. They  are usually placed in any part of the body that you want to keep too  much movement, are usually used after suffering an injury in a lower or  higher member. 
Gold or silver alloy to manufacture coins 
 On the other hand, mix, alloy, especially that contained in gold and  silver, at the behest of the manufacture of coins or jewelry, is it  called League. 
Grouping of individuals, entities and States that have a purpose in common 
 Meanwhile, in the political and social contexts the word linked is very  common use, since that way it refers to the grouping of individuals,  entities and States, among others, who have a goal in common and then  guide your actions and decisions in order to achieve such objective. Consider a group of housewives having mission to identify settlements that traded food so cheap and quality. To such an association may designate as housewives League. 
Political League 
 On the other hand, a League policy, is that Treaty of Confederation  between the Princes or States, in order to attack an enemy in common, or  oppose it, when the first have the same political interest or religion,  as appropriate. Although they sometimes tend to  used them interchangeably, the concepts of League, Confederation and  Alliance far enough each other... some considerations to identify to the  other League: the League turns out to be much more active than the  other two, although you will notice one lower duration, presents a  coming end time and a common impulse. 
Sports competition in which all teams or athletes involved have to play everyone against everyone 
 And finally in the other field in which the term League it is very  recurrent is the sporty, since so is referred to as the sporting  competition in which all teams or athletes involved have to play  everyone against everyone at some point in the Championship. The Football League, League basketball, among others. Focus on football that, undoubtedly, is the sport's most widespread practice throughout the world. Tournaments  of primera División vying at the local level in each country include  all computers that actually disputed category, while it is a common  rule, that confront all the teams involved. Those clashes of all with all will emerge the winner of the League, which is normally which accumulated the most points. And another of the current uses of the term allows you to indicate the union, loop, between two or more people. "A deep love towards the club League John". If Mary does not feel that League, surely, already not come to meetings that we do".