Noun

• S: (n) genus Pythium (destructive root-parasitic fungi)
• member holonym
• S: (n) Pythiaceae, family Pythiaceae (fungi having sporangia usually borne successively and singly at the tips of branching sporangiophores)
• member meronym
• S: (n) pythium (any fungus of the genus Pythium)
• direct hypernym / inherited hypernym / sister term