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anti-matter

 

Definitions from WordNet

Noun anti-matter has 1 sense
  1. antimatter - matter consisting of elementary particles that are the antiparticles of those making up normal matter
    --1 is a kind of substance, matter
    --1 has substance: antiparticle

Definitions from the Web

Term: Anti-Matter

Definition: Anti-matter refers to the hypothetical form of matter that consists of elementary particles with properties opposite to those of normal matter, such as having a negative charge instead of a positive charge.

Senses and Usages:

Noun (Physics):

1. The counterpart to normal matter, consisting of antiparticles with the same mass but opposite charge. When particles of matter and anti-matter come into contact, they annihilate each other, releasing a large amount of energy.

Example Sentence: The collision between a proton and an antiproton produces anti-matter that quickly decays into pure energy.

Adjective:

1. Opposed to or having the effect of neutralizing or canceling out matter.

Example Sentence: The spaceship was equipped with an anti-matter engine capable of propelling the craft at unimaginable speeds.

Noun (Science Fiction):

1. A substance often featured in science fiction, portrayed as a powerful and dangerous energy source or weapon.

Example Sentence: In the story, the villain planned to harvest anti-matter to create a devastating doomsday device.

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