diaphanous


diaphanous (http://definr.com/diaphanous)

     adj : so thin as to transmit light; "a hat with a diaphanous
           veil"; "filmy wings of a moth"; "gauzy clouds of
           dandelion down"; "gossamer cobwebs"; "sheer silk
           stockings"; "transparent chiffon"; "vaporous silks"
           [syn: filmy, gauzy, gossamer, see-through, sheer,
            transparent, vaporous, cobwebby]