ululation

noun ululation

• bay — A bay is a part of a coast where the land curves inwards.
• lamentation — the act of lamenting or expressing grief.
• lament — to feel or express sorrow or regret for: to lament his absence.
• bawl — If you bawl, you shout in a very loud voice, for example because you are angry or you want people to hear you.
• keen — finely sharpened, as an edge; so shaped as to cut or pierce substances readily: a keen razor.