The word(s) "slaughter" appears 39 time(s) in 25 verse(s) in Quran in Mohsin Khan translation.

(21) O (you) Messengers! Eat of the Tayyibat [all kinds of Halal foods which Allah has made lawful (meat of slaughtered eatable animals, milk products, fats, vegetables, fruits, etc.] and do righteous deeds. Verily! I am Well-Acquainted with what you do.

(22) "I will surely punish him with a severe torment, or slaughter him, unless he brings me a clear reason."

(23) Accursed, they shall be seized wherever found, and killed with a (terrible) slaughter.

(24) And, when he (his son) was old enough to walk with him, he said: "O my son! I have seen in a dream that I am slaughtering you (offering you in sacrifice to Allah). So look what you think!" He said: "O my father! Do that which you are commanded, Insha' Allah (if Allah wills), you shall find me of As-Sabirun (the patient)."

(25) Then, when they had both submitted themselves (to the Will of Allah), and he had laid him prostrate on his forehead (or on the side of his forehead for slaughtering);