double coconut

double coconut Word Origin noun

1. a tall, stout, fan palm, Lodoicea maldivica, of the Seychelles Islands, having nuts that are the largest seeds of any plant, often weighing 50 pounds (22.6 kg): populations are declining.
2. the seed of this tree.

Origin of double coconut First recorded in 1820–30 Also called coco-de-mer.