Crossword clue: the property of a microphone or antenna of being more sensitive in one direction than in another
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
the property of a microphone or antenna of being more sensitive in one direction than in another
the property of a microphone or antenna of being more sensitive in one direction than in another