What does the prefix bin mean?

The prefix "bin" usually means two or twice. It comes from the Latin word "bini," which meant "two by two."

Here are some examples:

* Binary: A system with two possibilities, often represented by 0 and 1.

* Binoculars: A device with two lenses for viewing distant objects.

* Biped: A creature that walks on two legs.

However, "bin" can also sometimes be used as a shortened form of "binomial," meaning "consisting of two terms."

It's important to consider the context when trying to understand the meaning of "bin."