As nouns the difference between banana and banans
is that
banana is an elongated curved fruit, which grows in bunches, and has a sweet creamy flesh and a smooth yellow skin while
banans is plural of lang=en.
As an adjective banana
is curved like a banana, especially of a ball in flight.
As an acronym BANANA
is
Build
Absolutely
Nothing
Anywhere
Near
Anyone (or)
Anything. Someone who objects to the building of any structure in their neighborhood, especially in public policy debate. Used as an expression of irritation towards people who are thought of as being worse than NIMBYs.