Found 2 items, similar to volva.
English → English (WordNet) Definition: volva volva n : cuplike structure around the base of the stalk of certain fungi [also: volvae (pl)]
English → English (gcide) Definition: Volva Volva \Vol"va\, n. [L. volva, vulva, covering.] (Bot.) A saclike envelope of certain fungi, which bursts open as the plant develops. [1913 Webster]