obscuratus

Etymology
Perfect passive participle of.

Participle

 * 1) darkened, obscured, having been obscured.
 * 2) concealed, hidden, having been concealed.
 * 3)  blinded, beclouded, having been blinded.
 * 4)  rendered indistinct, having been rendered indistinct.
 * 5) suppressed, having been kept unknown.