n.

a sudden or mysterious disappearance

suddenly disappearing from sight

Using vanishing points for camera calibration
Functions of Vanishing Mean Oscillation
Vanishing assets, conservation status of U.S. Species
Vanishing tumor of the abdomen in patient with Sjögren's syndrome
A Perspective on America's Vanishing Streams
Consequences of vanishing twins in IVF/ICSI pregnancies
Naturally vanishing cosmological constant in N =1 supergravity
Torre, V.: Using Vanishing Points for Camera Calibration. IJCV 4, 127-140
The golden code: a 2 x 2 full-rate space-time code with non-vanishing determinants
Little or no residual prostate cancer at radical prostatectomy: vanishing cancer or switched specimen?: a microsatellite analysis of...