অর্থ : Any of several small lithophytic ferns of tropical and warm temperate regions.
সমার্থক : cliff brake, cliff-brake
অর্থ : Dwarf deciduous lithophytic ferns.
অর্থ : Chiefly lithophytic or epiphytic fern of North America and east Asia.
সমার্থক : american wall fern, polypodium virgianum, rock polypody
Rock brake meaning in Bengali (Bangla).