The term 'Lemon-like Fruit' can be summarized by three crossword solutions: CITRON (6 letters), CITRUS (6 letters), and LIME (4 letters). CITRON is a large, fragrant CITRUS fruit with a thick rind and acidic pulp. It is believed to have originated in India or China and is used in many cuisines around the world. CITRUS is a genus of flowering trees and shrubs in the rue family, Rutaceae. It includes species such as oranges, lemons, limes, and grapefruits. Lastly, LIME is a small, round, green CITRUS fruit with a sour flavor. It is widely used in cooking and is also a popular ingredient in drinks.