"on someone's mind" meaning in English

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      "expansion": "on someone's mind",
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      "args": {},
      "expansion": "on someone's mind",
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  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
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            "Mind",
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      "examples": [
        {
          "text": "She had been on his mind since they met at the bar late last night."
        }
      ],
      "glosses": [
        "Preoccupying someone; present in someone's thoughts."
      ],
      "id": "en-on_someone's_mind-en-prep_phrase-TVhB9FoF",
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        [
          "Preoccupying",
          "preoccupying"
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      "raw_glosses": [
        "(idiomatic) Preoccupying someone; present in someone's thoughts."
      ],
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      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "preoccupying someone",
          "word": "在……的腦海裡"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "zài... de nǎohǎi lǐ",
          "sense": "preoccupying someone",
          "word": "在……的脑海里"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "preoccupying someone",
          "word": "olla jonkun mielessä"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "preoccupying someone",
          "word": "na głowie"
        }
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      "audio": "En-au-on someone's mind.ogg",
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      "tags": [
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  "word": "on someone's mind"
}

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      "expansion": "on someone's mind",
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        "en:Thinking"
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      "examples": [
        {
          "text": "She had been on his mind since they met at the bar late last night."
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      "glosses": [
        "Preoccupying someone; present in someone's thoughts."
      ],
      "links": [
        [
          "Preoccupying",
          "preoccupying"
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      ],
      "raw_glosses": [
        "(idiomatic) Preoccupying someone; present in someone's thoughts."
      ],
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        "idiomatic"
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  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "preoccupying someone",
      "word": "在……的腦海裡"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "zài... de nǎohǎi lǐ",
      "sense": "preoccupying someone",
      "word": "在……的脑海里"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "preoccupying someone",
      "word": "olla jonkun mielessä"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "preoccupying someone",
      "word": "na głowie"
    }
  ],
  "word": "on someone's mind"
}