The Greek word for butcher is
χασάπης

Translations for butcher and their definitions

σφαγιάζω
1. to butcher

χασάπης
1. n-m. butcher, meat seller, slaughterer
2. n-m. murderer, tyrant, butcher, slaughterer

κρεοπώλης
1. n-m. (formal) butcher (a person who prepares and sells meat)

καταστρέφω
1. v. destroy, ruin, wreck
Αν φάω κάτι απαγορευμένο, καταστρέφω τη δίαιτα μου; - If I eat something which isn't allowed, will I ruin my diet?
2. v. deface
3. v. (figuratively) destroy (reputation, etc)