'Champignon' definitions:
Definition of 'Champignon'
From: GCIDE
- Champignon \Cham*pi"gnon\, n. [F., a mushroom, ultimately fr. L. campus field. See Camp.] (Bot.) An edible species of mushroom (Agaricus campestris). [1913 Webster]
- Fairy ring champignon, the Marasmius oreades, which has a strong flavor but is edible. [1913 Webster]