Melon is a broad term that refers to various fruits belonging to the Gourd family, including cantaloupe, honeydew, and watermelon. Melons are characterized by their sweet, juicy flesh and refreshing taste. Cantaloupes have a sweet and slightly musky flavor, honeydews are typically sweeter with a subtle honey-like taste, and watermelons have a crisp texture and a very sweet flavor with a hint of freshness.