semitransparency(n = noun.attribute) translucence, translucency - the quality of allowing light to pass diffusely;
is a kind of clarity, clearness, uncloudedness
Derived form adjective semitransparent₁

   Imperfect or partial transparency. [1913 Webster]

N  semitransparency, translucency, semiopacity, opalescence, milkiness, pearliness, gauze, muslin, film, mica, mother-of-pearl, nacre, mist, opal, turbidity, Adj, semitransparent, translucent, semipellucid, semidiaphanous, semiopacous, semiopaque, opalescent, opaline, pearly, milky, frosted, nacreous, semitransparent, translucent, semipellucid, semidiaphanous, semiopacous, semiopaque, opalescent, opaline, pearly, milky, frosted, nacreous, V, opalesce, (ii) SPECIFIC LIGHT.