mushroom

Any of various fungi that produce a fleshy fruiting body, especially one consisting of a stalk with an umbrella-shaped cap.

Any of such fungi that are edible, especially the widely cultivated species Agaricus bisporus.

The usually aboveground fruiting body of any of such fungi.

One of these fruiting bodies that produce hallucinations when ingested.

Something shaped like one of these fungi.

To multiply, grow, or expand rapidly.

To swell or spread out into a shape similar to a mushroom.

To collect wild mushrooms.

Relating to, consisting of, or containing mushrooms.