noun. Alternative spelling of organizer.

noun. someone who enlists workers to join a union

noun. a person who brings order and organization to an enterprise

noun. a lightweight consumer electronic device that looks like a hand-held computer but instead performs specific tasks; can serve as a diary or a personal database or a telephone or an alarm clock etc.

"Jody Boehnert (Ecolabs) was the main organiser of the Teach – in."

electronic device  

battleship  clubhouse  cornetist  declarer  lawgiver