Fledgling/ˈfledʒlɪŋ/ Definition 1 of 3Pro Tip 1/3Natural Progression Fledgling implies a bird's natural step towards independence. The fledgling hopped along, its parents watching closely. Pro Tip 2/3Not Fully Mature A fledgling can fly but still relies on parents for food and protection. The robin fed earthworms to its fledgling. Pro Tip 3/3Learning Phase Fledgling emphasizes the learning process of a young bird's life. Watching a fledgling take its first flight is mesmerizing.