| صيغ مركبة |
| atomic mass n | (chemistry: mass of an isotope) | الكتلة الذرية |
| | The atomic mass of Helium is 4. |
| atomic mass n | (mass of an atom) | كتلة الذرة |
| | Hydrogen has the lowest atomic mass. |
| high mass n | (Roman Catholic church service) | القداس العالى |
| | As a child, the only thing I liked about going to High Mass was getting to drink some wine, and eat the wafer. |
| mass attack n | (large-scale bombardment) | هجوم أو قصف واسع النطاق |
| mass casualties npl | (large numbers of dead and wounded people) | إصابات كثيرة |
| | The hospitals struggled to cope with the mass casualties after the earthquake. |
| mass communication n | (large-scale use of media, broadcasting) | اتصالات على نطاق واسع |
| | Television, radio and newspapers are examples of mass communication because they communicate to large numbers of people. |
| mass destruction n | (devastation on a large scale) | دمار شامل |
| | The claim that Iraq had weapons of mass destruction was never proven. |
| mass extermination n | (genocide, murder on a large scale) | إبادة |
| | Hitler used mass extermination to kill nearly 6 million people during his reign of terror. |
| mass grave n | (grave containing many human corpses) | مقبرة كبيرة |
| | Many Holocaust victims were buried in mass graves. |
| mass market, mass-market adj | (aimed at the general public) | تسويق عام |
| ملاحظة: hyphen used when term is an adj before a noun |
| mass media npl | (tv, radio, internet) | وسائل الإعلام |
| | The mass media has an enormous influence on politics. |
| mass murder n | (deliberate slaughter of many people) | إجرام جماعي متعمد |
| mass production n | (large-scale manufacturing) | الإنتاج على نطاق واسع |
| | Henry Ford brought the techniques of mass production to the motor car. |
| mass storage n | (computer memory) | ذاكرة الحاسوب |
| | CD-ROMs, DVDs, and external hard drives are all useful mass storage devices. |
| mass suicide n | (many people simultaneously killing themselves) | انتحار جماعي |
| | Jonestown, Guyana is famous for the mass suicide that took place there in 1978. |
| requiem mass n | (church service in memory of the dead) | صلاة الموتى |
| | A requiem mass took place at the cathedral in memory of the victims of the air crash. |
| weapons of mass destruction npl | (nuclear, biological and chemical arms) | أسلحة الدمار الشامل |
| | It was feared that the neighboring country was producing weapons of mass destruction, and could threaten the stability of the region. |
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