Added 10 October 2026 plantlet noun Categories: PlantsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about plantlet at Wordnik → Where our words come from → A young plant or a small plant. Related Words: plantssaplingsseedlingsplantlingplanticlepropagantseedlingpropaguleplantulepropagulumrootlingsporeling Back to today's word