invention

If you create a new device or process, it's called an invention. Many futuristic inventions from science fiction have come true, though no one has successfully invented a time machine.

The act of inventing something is also referred to as invention. Your invention of an amazing new cookie might make you the hit of the bake sale. Something imagined or created in your mind can also be called an invention. The story of what happened to your homework may have been a complete invention, but it was probably entertaining for your teacher — especially the part about the alien abduction.

Definitions of invention
  1. noun
    the act of inventing
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    types:
    coinage, neologism, neology
    the act of inventing a word or phrase
    contrivance, devisal
    the act of devising something
    type of:
    creating by mental acts
    the act of creating something by thinking
  2. noun
    a creation (a new device or process) resulting from study and experimentation
    synonyms: innovation
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    type of:
    creation
    an artifact that has been brought into existence by someone
  3. noun
    the creation of something in the mind
    synonyms: conception, design, excogitation, innovation
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    types:
    concoction
    the invention of a scheme or story to suit some purpose
    contrivance
    the faculty of contriving; inventive skill
    type of:
    creative thinking, creativeness, creativity
    the ability to create
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