"прост" meaning in Russian

{
  "forms": [
    {
      "form": "prost",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form"
      },
      "expansion": "прост • (prost)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "extra": "prostój",
          "word": "просто́й"
        }
      ],
      "glosses": [
        "short masculine singular of просто́й (prostój)"
      ],
      "id": "en-прост-ru-adj-5hooxnhu",
      "links": [
        [
          "просто́й",
          "простой#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "short-form",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[prost]"
    }
  ],
  "word": "прост"
}

{
  "forms": [
    {
      "form": "prost",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "прост • (prost)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(prósto); just",
          "word": "про́сто"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "ru",
          "name": "Internet",
          "orig": "ru:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "0 0 30 0 0 0 27 6 1 14 5 4 6 8",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 0 34 0 0 0 32 4 1 16 3 2 4 5",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 94",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Clipping of про́сто (prósto); just"
      ],
      "id": "en-прост-ru-adv-f-u99LaO",
      "links": [
        [
          "youth",
          "youth"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "Internet",
          "Internet"
        ],
        [
          "про́сто",
          "просто#Russian"
        ],
        [
          "just",
          "just"
        ]
      ],
      "qualifier": "youth slang",
      "raw_glosses": [
        "(youth slang, Internet) Clipping of про́сто (prósto); just"
      ],
      "tags": [
        "Internet",
        "abbreviation",
        "alt-of",
        "clipping"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[prost]"
    }
  ],
  "word": "прост"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries",
    "Russian 1-syllable words",
    "Russian adjective forms",
    "Russian adverbs",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian non-lemma forms",
    "Russian terms with IPA pronunciation",
    "Russian terms with redundant head parameter"
  ],
  "forms": [
    {
      "form": "prost",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form"
      },
      "expansion": "прост • (prost)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "extra": "prostój",
          "word": "просто́й"
        }
      ],
      "glosses": [
        "short masculine singular of просто́й (prostój)"
      ],
      "links": [
        [
          "просто́й",
          "простой#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "short-form",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[prost]"
    }
  ],
  "word": "прост"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries",
    "Russian 1-syllable words",
    "Russian adjective forms",
    "Russian adverbs",
    "Russian entries with incorrect language header",
    "Russian lemmas",
    "Russian non-lemma forms",
    "Russian terms with IPA pronunciation",
    "Russian terms with redundant head parameter"
  ],
  "forms": [
    {
      "form": "prost",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "прост • (prost)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(prósto); just",
          "word": "про́сто"
        }
      ],
      "categories": [
        "Russian clippings",
        "Russian slang",
        "ru:Internet"
      ],
      "glosses": [
        "Clipping of про́сто (prósto); just"
      ],
      "links": [
        [
          "youth",
          "youth"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "Internet",
          "Internet"
        ],
        [
          "про́сто",
          "просто#Russian"
        ],
        [
          "just",
          "just"
        ]
      ],
      "qualifier": "youth slang",
      "raw_glosses": [
        "(youth slang, Internet) Clipping of про́сто (prósto); just"
      ],
      "tags": [
        "Internet",
        "abbreviation",
        "alt-of",
        "clipping"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[prost]"
    }
  ],
  "word": "прост"
}