Basidium

//bəˈsɪdɪəm// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A small structure, shaped like a club, found in the Basidiomycota division of fungi, that bears four spores at the tips of small projections.

    "The walls of these scleroid basidia often reach 1 μm or more in thickness and the walls stain deeply with congo red."

  2. 2
    a small club-shaped structure typically bearing four basidiospores at the ends of minute projections; unique to basidiomycetes wordnet

Example

More examples

"The walls of these scleroid basidia often reach 1 μm or more in thickness and the walls stain deeply with congo red."

Etymology

A Latinized form of Ancient Greek βάσις (básis, “base”) + -idium.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.