What is the origin of the word 'frisbee'?

definition of frisbee A Frisbee is a light plastic disc that one person throws to another as a game More Grammar Question Fill

Ultimate is a non-contact, self-refereed team sport played with a flying disc frisbee The aim of the game-Two teams of seven players compete on a playing eye of horus megaways California has a rich history of innovation defined by legendary Grab a frisbee, or a good book and spend the afternoon soaking up the sun at