bah-chàng-kak肉粽角

tetrapod

tetrapod (a concrete structure used in breakwaters to absorb and reduce the energy of waves, such as along a shoreline); township/county/Changhua

English Wiktionary, “肉粽角” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%82%89%E7%B2%BD%E8%A7%92 · confidence: Medium (Wiktionary)