Gram flour. The fine, pale yellow chickpea (US: garbanzo bean) flour made from channa dhal (the ones which resemble yellow split lentils). It is used to make pakoras and for binding dishes such as kebabs.
Snake gourds are bright green, thin-skinned gourds which can grow as long as 2 meters (6 ft). Since they have a tendency to curl they can frequently be seen with rocks tied to them to keep them straight. They should be rubbed with salt to remove the downy surface of the skin and can then be cut open, the central core of seeds removed and then cubed or sliced for adding to stews and rasams. They do not have a great deal of flavour.