[bo.le.tus] n, pl -tus or -ti [NL, genus name, fr. L, mushroom] (1601): any of a genus (Boletus) of boletes (as a cepe) some of which are poisonous and others edible
BOLETUS
Meaning of BOLETUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012