"chatter mark" meaning in English

{
  "forms": [
    {
      "form": "chatter marks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chatter mark (plural chatter marks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Engineering",
          "orig": "en:Engineering",
          "parents": [
            "Applied sciences",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "One of the fine undulations or ripples formed on the surface of work by a cutting tool which chatters."
      ],
      "id": "en-chatter_mark-en-noun-BUNSEoGE",
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "undulation",
          "undulation"
        ],
        [
          "ripple",
          "ripple"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "work",
          "work"
        ],
        [
          "chatter",
          "chatter"
        ]
      ],
      "raw_glosses": [
        "(engineering) One of the fine undulations or ripples formed on the surface of work by a cutting tool which chatters."
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geology",
          "orig": "en:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A short crack on a rock surface planed smooth by a glacier."
      ],
      "id": "en-chatter_mark-en-noun-CU1ddEjO",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "crack",
          "crack"
        ],
        [
          "rock",
          "rock"
        ],
        [
          "plane",
          "plane"
        ],
        [
          "smooth",
          "smooth"
        ],
        [
          "glacier",
          "glacier"
        ]
      ],
      "raw_glosses": [
        "(geology) A short crack on a rock surface planed smooth by a glacier."
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ]
    }
  ],
  "word": "chatter mark"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "chatter marks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "chatter mark (plural chatter marks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Engineering"
      ],
      "glosses": [
        "One of the fine undulations or ripples formed on the surface of work by a cutting tool which chatters."
      ],
      "links": [
        [
          "engineering",
          "engineering#Noun"
        ],
        [
          "undulation",
          "undulation"
        ],
        [
          "ripple",
          "ripple"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "work",
          "work"
        ],
        [
          "chatter",
          "chatter"
        ]
      ],
      "raw_glosses": [
        "(engineering) One of the fine undulations or ripples formed on the surface of work by a cutting tool which chatters."
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        "en:Geology"
      ],
      "glosses": [
        "A short crack on a rock surface planed smooth by a glacier."
      ],
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "crack",
          "crack"
        ],
        [
          "rock",
          "rock"
        ],
        [
          "plane",
          "plane"
        ],
        [
          "smooth",
          "smooth"
        ],
        [
          "glacier",
          "glacier"
        ]
      ],
      "raw_glosses": [
        "(geology) A short crack on a rock surface planed smooth by a glacier."
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ]
    }
  ],
  "word": "chatter mark"
}