1. (physics) the mass of a body regarded relativistically as energy

Derived forms: mass energies

Type of: mass

• abstrusity
• absurd
• absurdity
• absurdly
• absurdness
• Abu Ali al-Husain ibn Abdallah ibn Sina
• Abu Dhabi
• Abu Hafs al-Masri Brigades
• Abu Nidal Organisation
• Abu Nidal Organization
• Abu Sayyaf
• Abudefduf
• Abudefduf saxatilis
• Abuja
• Abukir
• Abukir Bay
• Abul-Walid Mohammed ibn-Ahmad Ibn-Mohammed ibn-Roshd
• abulia
• abulic
• abundance
• abundant
• abundantly
• abuse
• abused
• abuser