yagi

Directional antenna with central boom and side directors, collectors and reflector. Has gain > 0db. Typically 6 to 20dB

yagi

[n] - a sharply directional antenna
Found on http://www.webdictionary.co.uk/definition.php?query=yagi

yagi

Yagi aerial noun a sharply directional antenna
Found on http://wordnetweb.princeton.edu/perl/webwn?s=yagi

Yagi

[Kashihara] According to ancient texts (Nihonshoki and Kojiki), Yagi has a significant place in Japan`s history. The first emperor, Emperor Jimmu, journeyed from Miyazaki Prefecture to Kashihara, making his way through the Yoshino mountains and eventually choosing the east side of Mount Unebi (2 kilometres from central Yagi) for his palace ...
Found on http://en.wikipedia.org/wiki/Yagi_(Kashihara)

Yagi

The hand-held antenna receiver portion of telemetry.
Found on http://www.themodernapprentice.com/glossary.htm
No exact match found