How did the grapefruit get its name?

How did the grapefruit get its name? It doesn't look like a grape. It is believed that the name refers to the manner in which grapefruit grows in clusters on a tree.

Most botanists agree that the grapefruit is a cross between a Pummelo  and a sweet orange. Grapefruit, like all citrus fruit, is a Hesperidum, or a large modified berry with a thick rind.

If you see grapefruit growing on a tree, you will notice that they grow in clusters. It is suggested that these clusters resemble the shape of large yellow grapes and so the fruit was called a grapefruit. Another explanation is that the premature grapefruit looks similar in shape to unripe green grapes.