鹿垣
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Meanings
1
branch-twined hedge to keep out wild boars and deer
Historical agricultural fence made of intertwined branches, typically erected around fields to prevent crop damage by wild boars and deer. Now mostly encountered in historical or ethnographic contexts.
In Edo-period farming villages, they surrounded fields with shishigaki to protect crops from wild animals.
2
Military term for a defensive obstacle made of felled trees with sharpened branches facing the enemy. This sense is a specialized extension of the original agricultural fence, used in fortification contexts.
An abatis was set up around the castle to hinder enemy intrusion.