結句
け
っ
く
Meanings
1
last line of a poem
Specifically the final line of a traditional poem, such as a tanka or haiku.
The last line of this tanka is especially striking.
2
finally; in the end; after all
Adverbial use indicating that something happens as a final outcome, often after a process or expectation. Somewhat literary or formal.
After a long discussion, his proposal was finally adopted.