hallucination

A noun referring to a perception of something that is not present, often experienced as a sensory illusion or false belief.

ruСуществительное, обозначающее восприятие чего-то отсутствующего, часто переживаемое как сенсорная иллюзия или ложное убеждение.esSustantivo que designa la percepción de algo inexistente, vivida a menudo como una ilusión sensorial o una creencia falsa. También se refiere a una idea o imagen engañosa producida por la mente.frNom désignant la perception de quelque chose d'absent, souvent vécue comme une illusion sensorielle ou une fausse croyance.deWahrnehmung von etwas, das nicht real vorhanden ist, oft als Sinnestäuschung oder falsche Überzeugung erlebt.ptSubstantivo que designa a percepção de algo que não está presente, frequentemente vivenciada como uma ilusão sensorial ou uma crença falsa.zh指感知到并不存在的事物，常表现为感官幻觉或错误信念。arاسم يدل على إدراك حسي أو ذهني لحوادث أو أشياء غير موجودة في الواقع، وغالبًا ما يحدث بسبب اضطراب نفسي أو عصبي أو تأثير مادة. كما يشير إلى الاعتقاد الخاطئ أو الوهم الناتج عن هذا الإدراك.

1. False sensory perception B2 formal medical

   An experience involving the perception of something that is not present, such as seeing, hearing, or feeling things that do not exist.

   • The patient reported auditory hallucinations, hearing voices that weren't there.
   • Visual hallucinations can be caused by certain medications or sleep deprivation.
   • He experienced a hallucination of a bright light in the corner of the room.

   ruГаллюцинацияesAlucinaciónfrHallucination (perception sensorielle fausse)deHalluzinationptAlucinaçãozh幻觉arهلوسة

2. AI model error C1 formal technical

   An incorrect or fabricated response generated by an artificial intelligence model that appears plausible but is factually wrong.

   • The chatbot produced a hallucination, claiming a historical event that never happened.
   • Researchers are working to reduce hallucinations in large language models.
   • The AI's hallucination gave a convincing but entirely false explanation.

   ruГаллюцинацияesAlucinación (en IA)frHallucination (erreur de modèle d'IA)deHalluzinationptAlucinaçãozh幻觉arهلوسة الذكاء الاصطناعي

   Synonyms: confabulationfabricationfalsehoodinvention

   Antonyms: accuracyfactgroundingtruth

• hallucinations plural form
• hallucinations' possessive plural form
• hallucination's possessive singular form