象の檻
ぞ
う
の
お
り
Meanings
1
elephant cage; Wullenweber antenna
Literally 'elephant cage', but also a nickname for the Wullenweber antenna, a large circular antenna array used for radio direction finding. The technical sense is domain-specific.
I stopped in front of the elephant cage at the zoo.
A huge Wullenweber antenna was installed at the base.