1. A type of flower cluster in which the main axis terminates in a flower, with two lateral branches below it, each of which also terminates in a flower.
Usage: botany; plural: dichasia or dichasiums

Examples

• The dichasia of the plant displayed a symmetrical branching pattern.
• Botanists studied the dichasia to understand the plant's reproductive structure.
• The flower cluster formed a dichasia with three prominent blooms.
• In dichasial inflorescences, each branch terminates in a single flower.