directivity

About 0.21 uses per million words.

Meaning

1. noun A measure of the performance of an antenna compared to an isotropic antenna; the ratio of the maximum value of radiation intensity to the average radiation intensity.
2. noun Anisotropy in the propagation of earthquake waves in the direction of rupture.
3. noun Directionality

Similar words

directionality inductivity diffusivity responsivity intensity conductivity electron density transmissivity optical depth load factor

Often followed by

of pattern is and factor index patterns in function

Word family

directivities