"белоус" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "orv",
        "3": "*бѣлоѫсъ"
      },
      "expansion": "Old East Slavic *бѣлоѫсъ (*běloǫsŭ)",
      "name": "inh"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*běloǫsъ"
      },
      "expansion": "Proto-Slavic *běloǫsъ",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old East Slavic *бѣлоѫсъ (*běloǫsŭ), from Proto-Slavic *běloǫsъ.",
  "forms": [
    {
      "form": "белоу́с",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "beloús",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "белоу́са",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "белоу́сы",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "белоу́сов",
      "tags": [
        "genitive",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "белоу́с",
        "a": "in"
      },
      "expansion": "белоу́с • (beloús) m inan (genitive белоу́са, nominative plural белоу́сы, genitive plural белоу́сов)",
      "name": "ru-noun+"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "ru",
          "name": "Grasses",
          "orig": "ru:Grasses",
          "parents": [
            "Commelinids",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "matgrass (Nardus stricta)"
      ],
      "id": "en-белоус-ru-noun-8Qz7i63j",
      "links": [
        [
          "matgrass",
          "matgrass"
        ],
        [
          "Nardus stricta",
          "Nardus stricta#Translingual"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[bʲɪɫɐˈus]"
    }
  ],
  "word": "белоус"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "orv",
        "3": "*бѣлоѫсъ"
      },
      "expansion": "Old East Slavic *бѣлоѫсъ (*běloǫsŭ)",
      "name": "inh"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*běloǫsъ"
      },
      "expansion": "Proto-Slavic *běloǫsъ",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old East Slavic *бѣлоѫсъ (*běloǫsŭ), from Proto-Slavic *běloǫsъ.",
  "forms": [
    {
      "form": "белоу́с",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "beloús",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "белоу́са",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "белоу́сы",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "белоу́сов",
      "tags": [
        "genitive",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "белоу́с",
        "a": "in"
      },
      "expansion": "белоу́с • (beloús) m inan (genitive белоу́са, nominative plural белоу́сы, genitive plural белоу́сов)",
      "name": "ru-noun+"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian 3-syllable words",
        "Russian entries with incorrect language header",
        "Russian inanimate nouns",
        "Russian lemmas",
        "Russian links with redundant wikilinks",
        "Russian masculine nouns",
        "Russian nouns",
        "Russian terms derived from Old East Slavic",
        "Russian terms derived from Proto-Slavic",
        "Russian terms inherited from Old East Slavic",
        "Russian terms inherited from Proto-Slavic",
        "Russian terms with IPA pronunciation",
        "ru:Grasses"
      ],
      "glosses": [
        "matgrass (Nardus stricta)"
      ],
      "links": [
        [
          "matgrass",
          "matgrass"
        ],
        [
          "Nardus stricta",
          "Nardus stricta#Translingual"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[bʲɪɫɐˈus]"
    }
  ],
  "word": "белоус"
}