Biah-biah
- plant (Araceae), large erect herb that closely resembles taro (keladie Colocasia esculenta), with very large, arrowhead or heart-shaped leaves that may be 1 m. or more long. Plant does not produce tubers as does keladi. Rather, the lower part of thick, starchy stem is boiled and eaten, usually nowadays only in emergencies. In the past it was used in place of rice to make an oran