"poŝtmarko" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "poŝto",
        "3": "marko"
      },
      "expansion": "poŝto + marko",
      "name": "com"
    }
  ],
  "etymology_text": "From poŝto + marko.",
  "forms": [
    {
      "form": "poŝtmarkon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "poŝtmarkoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "poŝtmarkojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "poŝtmarko (accusative singular poŝtmarkon, plural poŝtmarkoj, accusative plural poŝtmarkojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "poŝt‧mar‧ko"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Philately",
          "orig": "eo:Philately",
          "parents": [
            "Hobbies",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "postage stamp"
      ],
      "id": "en-poŝtmarko-eo-noun-jtYdO7DV",
      "links": [
        [
          "postage stamp",
          "postage stamp"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[poʃtˈmarko]"
    },
    {
      "rhymes": "-arko"
    }
  ],
  "word": "poŝtmarko"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "poŝto",
        "3": "marko"
      },
      "expansion": "poŝto + marko",
      "name": "com"
    }
  ],
  "etymology_text": "From poŝto + marko.",
  "forms": [
    {
      "form": "poŝtmarkon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "poŝtmarkoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "poŝtmarkojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "poŝtmarko (accusative singular poŝtmarkon, plural poŝtmarkoj, accusative plural poŝtmarkojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "poŝt‧mar‧ko"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto compound terms",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Esperanto/arko",
        "eo:Philately"
      ],
      "glosses": [
        "postage stamp"
      ],
      "links": [
        [
          "postage stamp",
          "postage stamp"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[poʃtˈmarko]"
    },
    {
      "rhymes": "-arko"
    }
  ],
  "word": "poŝtmarko"
}