The crossword solution for the term MORE DIAPHANOUS is SHEERER, which is a 7-letter word. Sheerer is an adjective that means very thin or delicate, and is often used to describe fabrics such as chiffon or silk. It is related to the word sheer, which is used to describe something that is transparent or translucent. Therefore, the term MORE DIAPHANOUS can be interpreted as something that is even more transparent or delicate than sheer.