"seed crystal" meaning in English

{
  "etymology_text": "By analogy with the seeds of plants.",
  "forms": [
    {
      "form": "seed crystals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "seed crystal (plural seed crystals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A small crystal from which a larger crystal of the same substance is grown"
      ],
      "id": "en-seed_crystal-en-noun-CjsJ9J3v",
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "zatravka",
          "sense": "crystal from which a larger crystal is grown",
          "tags": [
            "feminine"
          ],
          "word": "затравка"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "crystal from which a larger crystal is grown",
          "tags": [
            "masculine"
          ],
          "word": "Impfkristall"
        }
      ],
      "wikipedia": [
        "seed crystal"
      ]
    }
  ],
  "word": "seed crystal"
}

{
  "etymology_text": "By analogy with the seeds of plants.",
  "forms": [
    {
      "form": "seed crystals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "seed crystal (plural seed crystals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Bulgarian translations",
        "Terms with German translations"
      ],
      "glosses": [
        "A small crystal from which a larger crystal of the same substance is grown"
      ],
      "wikipedia": [
        "seed crystal"
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "zatravka",
      "sense": "crystal from which a larger crystal is grown",
      "tags": [
        "feminine"
      ],
      "word": "затравка"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "crystal from which a larger crystal is grown",
      "tags": [
        "masculine"
      ],
      "word": "Impfkristall"
    }
  ],
  "word": "seed crystal"
}