transparent
adjective
°(of a material or object) See-through, clear; having the property that light passes through it almost undisturbed, such that one can see through it clearly.
"The waters of the lake were transparent until the factory dumped wastes there."
°(of a system or organization) Open, public; having the property that theories and practices are publicly visible, thereby reducing the chance of corruption.
synonyms: see-through, diaphanous, clear, crystalline more» , limpid, apparent, obvious