omertà or omerta /ō-merˈtə/

1. The Mafia code of honour requiring silence about criminal activities and stressing the disgrace of informing
2. A criminal conspiracy of silence

• triphenyl-
• triphenylamine
• triphenylamines
• triphenylmethane
• triphibious
• triphone
• triphones
• trip-hook
• trip-hooks
• trip hop
• trip hops
• triphthong
• triphthongal
• triphthongs
• triphyllous
• Triphysite
• tripier
• tripiest
• tripinnate
• Tripitaka
• Tripitakas
• triplane
• triplanes
• triple
• Triple Alliance