"acoustic emission" meaning in English

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    {
      "form": "acoustic emissions",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "acoustic emission (plural acoustic emissions)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Acoustics",
          "orig": "en:Acoustics",
          "parents": [
            "Applied sciences",
            "Physics",
            "Sound",
            "Sciences",
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            "All topics",
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      ],
      "glosses": [
        "A phenomenon wherein external stimuli such as mechanical loading generate physical vibrations."
      ],
      "id": "en-acoustic_emission-en-noun-4Qz2fIWa",
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "acoustics",
          "acoustics"
        ]
      ],
      "qualifier": "acoustics",
      "raw_glosses": [
        "(uncountable, engineering, acoustics) A phenomenon wherein external stimuli such as mechanical loading generate physical vibrations."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
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          "name": "Engineering",
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          "parents": [
            "Applied sciences",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1990, Adrian A. Pollock, “Acoustic Emission Inspection”, in ASM Handbook, 17th edition, →ISBN, page 287:",
          "text": "Acoustic emissions are only generated when some abrupt and permanent change takes place somewhere in the material.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A physical vibration caused by sudden movement within a material subjected to physical stress, often symptomatic of a defect."
      ],
      "id": "en-acoustic_emission-en-noun-kpuxCkEr",
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "defect",
          "defect"
        ]
      ],
      "raw_glosses": [
        "(countable, engineering) A physical vibration caused by sudden movement within a material subjected to physical stress, often symptomatic of a defect."
      ],
      "tags": [
        "countable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "acoustic emission"
}

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  "forms": [
    {
      "form": "acoustic emissions",
      "tags": [
        "plural"
      ]
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  "head_templates": [
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      "expansion": "acoustic emission (plural acoustic emissions)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English uncountable nouns",
        "en:Acoustics",
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      ],
      "glosses": [
        "A phenomenon wherein external stimuli such as mechanical loading generate physical vibrations."
      ],
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "acoustics",
          "acoustics"
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      ],
      "qualifier": "acoustics",
      "raw_glosses": [
        "(uncountable, engineering, acoustics) A phenomenon wherein external stimuli such as mechanical loading generate physical vibrations."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
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      "examples": [
        {
          "ref": "1990, Adrian A. Pollock, “Acoustic Emission Inspection”, in ASM Handbook, 17th edition, →ISBN, page 287:",
          "text": "Acoustic emissions are only generated when some abrupt and permanent change takes place somewhere in the material.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A physical vibration caused by sudden movement within a material subjected to physical stress, often symptomatic of a defect."
      ],
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        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "defect",
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      "raw_glosses": [
        "(countable, engineering) A physical vibration caused by sudden movement within a material subjected to physical stress, often symptomatic of a defect."
      ],
      "tags": [
        "countable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "acoustic emission"
}