pineapples

noun

1. 1.A tropical plant, Ananas comosus, native to South America, having thirty or more long, spined and pointed leaves surrounding a thick stem.
2. 2.The ovoid fruit of the pineapple plant, which has very sweet white or yellow flesh, a tough, spiky shell and a tough, fibrous core.
3. 3.The flesh of a pineapple fruit used as a food item.
4. 4.An Australian fifty dollar note.
5. 5.A web burrfish (Chilomycterus antillarum, syn. Chilomycterus geometricus)