. . . . . "0"^^ . "directionality"@en-us . . . "05066626-n"^^ . "directivity"@en-us . . . . "directivity"^^ . "the property of a microphone or antenna of being more sensitive in one direction than in another; \"the antenna received signals with no directivity\""@en-us . "105066626"^^ . "0"^^ . "103954716"@en-us . "104791638"@en-us . . .