directivity
di·rec·ti·vity
noun
1.
the property of a microphone or antenna of being more sensitive in one direction than in another
- “the antenna received signals with no directivity”
Origin
From directive + -ity.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.