1. having parts arranged in twos or consisting of two parts
Usage: botanical; biological

Examples

• The dimerous flower had petals arranged in pairs.
• Botanists identified the plant by its dimerous structure.
• The dimerous leaves grew opposite each other on the stem.
• Each dimerous segment contained two identical components.
• The species was characterized by its dimerous reproductive organs.
• Scientists noted the dimerous pattern in the plant’s anatomy.