search `patra' in `Apte Dic'
meanings of "patra"
1.a leaf (of a tree);
2.the leaf of a flower, lotus &c.;
3.a leaf for writing upon;
6.any thin leaf or plate of metal;
7.the wing of a bird;
8.a vehicle in general (car, horse, camel &c.);
9.painting the person (particularly the face) with musk, sandal-juice or other fragrant substances;
10.the blade of a sword, knife &c.;