You know that stuff you drink in fall that's made of apples? What IS that stuff? Cider? Juice? What's the difference? Ah, welcome, my friend, to the wonderful and wacky world of history, the English language, and modern technology.
Every school child learns the romanticized story of Johnny Appleseed. Every adult (should) know the real story of Johnny Appleseed. That all those seeds he planted were for pressing cider, not eating fresh out-of-hand, and of course, that cider was the hard, alcoholic stuff.
So, back in the day, "cider" meant an alcoholic beverage (there's your truncated history). And in many countries of the world today (here's where the English language comes in), "cider" still means an alcoholic beverage. Which is why we get some mighty interesting questions from time to time from foreigners when they visit our stand and purchase our cider.