[na.pi.er grass] n [Napier, town in So. Africa] (1914): a tall stout African perennial grass (Pennisetum purpureum) that resembles sugarcane and is widely grown for forage--called also elephant grass
NAPIER GRASS
Meaning of NAPIER GRASS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012