Library / English Dictionary

    DIRECTIONAL ANTENNA

    Pronunciation (US): Play  (GB): Play

     I. (noun) 

    Sense 1

    Meaning:

    An antenna that transmits or receives signals only in a narrow angleplay

    Classified under:

    Nouns denoting man-made objects

    Hypernyms ("directional antenna" is a kind of...):

    aerial; antenna; transmitting aerial (an electrical device that sends or receives radio or television signals)

    Hyponyms (each of the following is a kind of "directional antenna"):

    array (an arrangement of aerials spaced to give desired directional characteristics)

    dish; dish aerial; dish antenna; saucer (directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation)

    yagi; Yagi aerial (a sharply directional antenna)

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