Limeade is a soft-drink similar to lemonade but made with limes instead.
A commercial version is made in Scotland by A.G. Barr plc. Sprite and 7-up are American commercial fizzy-drink versions.
Braum’s is a chain of convenience stores with lunch counters in Oklahoma, founded by Henry Braum from Kansas. Their lunch counters brought Limeade and Cherry Limeades to Oklahoma. The limeade at Braum’s is made from fresh limes.
Limeade is very popular in the states of Kansas and Missouri.