the.com/lamentation
Grief turned up to eleven and given a soundtrack.
means A loud, vocal expression of sorrow or mourning, often passionate and prolonged.
from From Latin lamentari, to wail, rooted in lamentum, a cry of grief — the sound itself older than the word for it.
Biblical bookAn entire scripture book is named Lamentations.
Conan's wisdomHe listed it among life's greatest things, oddly.
Group nounA flock of swans is a lamentation.