The term 'egg-shaped fruit' can refer to three different fruits: KIWI (4 letters), LIME (4 letters), and mayapple (8 letters). KIWI is a small, fuzzy fruit native to New Zealand that has a green flesh and black seeds. LIME is a citrus fruit with a sour taste and green skin. Mayapple is a yellow-green fruit native to North America that grows in clusters on the ground. All three of these fruits are egg-shaped and have unique flavors and textures.