Weighting p. pr. & vb. n. : of Weight

Example:
What metal is used in Weighting down curtain blinds?

Taxonomy
curve, weights, cloth, measurement, vertices, dress, character, free encyclopedia, A-weighting, tones, wavelength, elephant's trunk, loudness curves, Skin damage, skeleton structure, gamma rays, television, 3D Modeling.

Defination from the web:
weighting may be applied to a set of data, for example epidemiological data, it is more commonly applied to measurements of light, heat, ... In the measurement of loudness, for example, a weighting filter is commonly used to emphasise frequencies around 3 to 6 kHz where the human ear ...