Banana and Bottom of barrel

Banana noun - Any of several tropical and subtropical treelike herbs of the genus Musa having a terminal crown of large entire leaves and usually bearing hanging clusters of elongated fruits.

Bottom of barrel and banana are semantically related. In some cases you can use "Bottom of barrel" instead a noun "Banana".

Banana and bottom of barrel are semantically related. Sometimes you can use "Banana" instead a noun phrase "Bottom of barrel".