1. Plural of mycelium; the vegetative part of a fungus consisting of a network of fine filaments (hyphae).
Usage: biology; mycology

Examples

• The mycelia of the mushroom spread through the soil, breaking down organic matter.
• Fungal mycelia form the underground network that connects multiple fruiting bodies.
• Scientists studied the mycelia to understand how the fungus absorbs nutrients.
• The white mycelia visible on the bread indicated mold growth.
• Mycelia play a crucial role in forest ecosystems by decomposing dead wood.