資料來源 : Webster's Revised Unabridged Dictionary (1913)
Arrowroot \Ar"row*root`\, n.
1. (Bot.) A west Indian plant of the genus {Maranta}, esp.
{M. arundinacea}, now cultivated in many hot countries. It
said that the Indians used the roots to neutralize the
venom in wounds made by poisoned arrows.
2. A nutritive starch obtained from the rootstocks of
{Maranta arundinacea}, and used as food, esp. for children
an invalids; also, a similar starch obtained from other
plants, as various species of {Maranta} and {Curcuma}.