ˌpȯrd.əˈbe(ˌ)lō, ˌpȯrtə- noun
also por·ta·bel·la -lə ; or por·ta·bel·lo -ˈbe(ˌ)lō
( -s )
Etymology: perhaps alteration of Italian prataiolo, prataiuolo or dialect Italian pratarolo meadow mushroom, from prato meadow, from Latin pratum — more at prairie
: a cultivated mushroom belonging to a large dark meaty variety of the button mushroom