From WordNet (r) 3.0 (2006) [wn]:
see-through
adj 1: 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:
diaphanous, filmy, gauzy, gauze-like, gossamer,
see-through, sheer, transparent, vaporous,
vapourous, cobwebby]