Banaˈnalander noun (Aust)

A Queenslander

banana liquid, banana oil or banana solution noun

A solution with the odour of bananas, used for various purposes, eg in photography, as a solvent for paint, etc

banana plug noun (elec eng)

An electrical plug with one conductor, with a spring metal tip in the shape of a banana

banana republic noun (derogatory)

1. Any of the small republics in the tropics which depend on exports of fruit and on foreign investment
2. Hence any small country dependent on foreign capital

banana skin noun (figurative)

Something which causes a slip-up or a downfall

banana split noun

A dish composed of a banana halved lengthways, ice cream, and other ingredients

be or go bananas (slang)

To be or go crazy

top banana (informal)

1. The star entertainer in a line-up (esp of comedians)
2. The most important person in a group, organization, etc