A starchy substance obtained from the rhizomes of an arrowroot plant used as a thickener.
Maranta arundinacea from the Marantaceae family, a large perennial herb native to the Caribbean area with green leaves about 15 centimeters long.
Usually preceded by an attributive word: some other plant whose rhizomes are used to prepare a substance similar to arrowroot (sense 3), such as Zamia integrifolia (Florida arrowroot) or Pueraria montana var. lobata (Japanese arrowroot or kudzu).
A powdered starch obtained from certain palms and used as a food thickener.
A similar starch obtained from a palm-like cycad (Cycas revoluta)
Any of the palms from which sago is extracted.