突とっ堤ていとっていMeanings1nounjetty; breakwater; pierA structure extending into the sea to protect a harbor or serve as a landing place. Often used in civil engineering and maritime contexts.港みなとの入いり口ぐちに長ながい突とっ堤ていが伸のびている。A long jetty extends at the entrance of the harbor.突とっ堤ていの先せん端たんに灯とう台だいが立たっている。A lighthouse stands at the tip of the breakwater.
