DictionarysporeReproductive cell
noun

spore

SPOR/spɔːr/

A cell that can develop into a new fungus, plant, or microorganism.

One mushroom spore begins germinating into a fine fungal filament.

A gilled mushroom releases fine spores from its underside; one restrained magnified inset reveals individual spores, including one germinating into a fine fungal filament.
Etymology

Greek spora meant “seed” or “sowing.” The biological term originally named reproductive bodies in flowerless plants that corresponded to seeds in flowering plants, linking the tiny cell to seed-like reproduction.

In context

UF / IFAS Extension Pinellas County23:42
we have the plant that grew from a spore
Botanical Science for Beginners

More examples

  • The mushroom releases spores from the underside of its cap.
  • Mosses spread by spores rather than seeds.
  • A mold spore begins to grow on the damp bread.

Forms

spore · spores

sporulation noun — The process of producing or forming spores.

Similar words

seed
Contains an embryo, unlike the single cell of a spore.
gamete
Must fuse with another reproductive cell before development can begin.