1. Having the shape of a cup; cup-shaped or resembling a cup in form.
Usage: Primarily used in botanical and biological contexts.

Examples

• The acorn sits in a cupular structure called a cupule.
• The flower has a cupular calyx that encloses the developing fruit.
• Botanists identified the cupular base of the seed pod.
• The cupular shape of the leaf helps collect water.
• Under the microscope, the cupular formations were clearly visible.