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   An·ni·hi·la·tion

   /əˌnīəˈlāSHən/

   

   noun

   • 1. complete destruction or obliteration: "the threat of global annihilation"
   • ▪ total defeat: "a show of independence is its only hope of avoiding annihilation in next year's elections"
   • 2. the conversion of matter into energy, especially the mutual conversion of a particle and an antiparticle into electromagnetic radiation.

   Word Origin mid 16th century: from late Latin annihilatio(n-), from the verb annihilare (see annihilate).

   Scrabble Points: 15

   • A

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   • I

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