lamentation

Boyd’s Bible Dictionary:

(weepings). Twenty-fifth O. T. book. An elegiac poem by Jeremiah, on the destruction of Jerusalem.

Strong’s Dictionary of Greek Words:

Greek:
κοπετός
Transliteration:
kopetos
Phonic:
kop-et-os’
Meaning:
from 2875; mourning (properly, by beating the breast)
KJV Usage:
lamentation