1. shaped like a funnel; having a wide opening that narrows gradually to a point or small opening
Usage: chiefly botanical and biological contexts

Examples

• The flower has a funnelform corolla that attracts pollinators.
• The funnelform structure of the mushroom cap helps direct water toward the stem.
• Funnelform leaves channel rainwater down to the plant's roots.
• The funnelform opening of the sea anemone widens to reveal its tentacles.
• Botanists classified the specimen by its distinctive funnelform petals.