"femto-" meaning in Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "pl",
        "2": "da",
        "3": "femten"
      },
      "expansion": "Danish femten",
      "name": "der"
    }
  ],
  "etymology_text": "From Danish femten.",
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "prefix"
      },
      "expansion": "femto-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "fem‧to"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pl",
          "name": "SI units",
          "orig": "pl:SI units",
          "parents": [
            "Units of measure",
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "femto- + metr → femtometr",
          "type": "example"
        }
      ],
      "glosses": [
        "femto-"
      ],
      "id": "en-femto--pl-prefix-rvwePfKS",
      "links": [
        [
          "femto-",
          "femto-#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfɛm.tɔ/"
    },
    {
      "rhymes": "-ɛmtɔ"
    }
  ],
  "word": "femto-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pl",
        "2": "da",
        "3": "femten"
      },
      "expansion": "Danish femten",
      "name": "der"
    }
  ],
  "etymology_text": "From Danish femten.",
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "prefix"
      },
      "expansion": "femto-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "fem‧to"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Polish 2-syllable words",
        "Polish entries with incorrect language header",
        "Polish lemmas",
        "Polish prefixes",
        "Polish terms derived from Danish",
        "Polish terms with IPA pronunciation",
        "Polish terms with audio links",
        "Rhymes:Polish/ɛmtɔ",
        "Rhymes:Polish/ɛmtɔ/2 syllables",
        "pl:SI units"
      ],
      "examples": [
        {
          "text": "femto- + metr → femtometr",
          "type": "example"
        }
      ],
      "glosses": [
        "femto-"
      ],
      "links": [
        [
          "femto-",
          "femto-#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfɛm.tɔ/"
    },
    {
      "rhymes": "-ɛmtɔ"
    }
  ],
  "word": "femto-"
}