"barbule" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "barbuled"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bʰardʰéh₂"
      },
      "expansion": "PIE word\n *bʰardʰéh₂",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "barbula",
        "4": "",
        "5": "little beard"
      },
      "expansion": "Latin barbula (“little beard”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *bʰardʰéh₂\nBorrowed from Latin barbula (“little beard”).",
  "forms": [
    {
      "form": "barbules",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "barbule (plural barbules)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Botany",
          "orig": "en:Botany",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A small barb or beard."
      ],
      "id": "en-barbule-en-noun-kEEn-4yG",
      "links": [
        [
          "botany",
          "botany"
        ]
      ],
      "raw_glosses": [
        "(botany) A small barb or beard."
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ornithology",
          "orig": "en:Ornithology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any of the secondary barbs that form a fringe of small projections on a feather."
      ],
      "id": "en-barbule-en-noun-n-K9Q-NF",
      "links": [
        [
          "ornithology",
          "ornithology"
        ],
        [
          "barb",
          "barb"
        ],
        [
          "fringe",
          "fringe"
        ],
        [
          "projection",
          "projection"
        ],
        [
          "feather",
          "feather"
        ]
      ],
      "raw_glosses": [
        "(ornithology) Any of the secondary barbs that form a fringe of small projections on a feather."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "ornithology"
      ]
    }
  ],
  "word": "barbule"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "English terms derived from the Proto-Indo-European word *bʰardʰéh₂",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "barbuled"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bʰardʰéh₂"
      },
      "expansion": "PIE word\n *bʰardʰéh₂",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "barbula",
        "4": "",
        "5": "little beard"
      },
      "expansion": "Latin barbula (“little beard”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *bʰardʰéh₂\nBorrowed from Latin barbula (“little beard”).",
  "forms": [
    {
      "form": "barbules",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "barbule (plural barbules)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Botany"
      ],
      "glosses": [
        "A small barb or beard."
      ],
      "links": [
        [
          "botany",
          "botany"
        ]
      ],
      "raw_glosses": [
        "(botany) A small barb or beard."
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    },
    {
      "categories": [
        "en:Ornithology"
      ],
      "glosses": [
        "Any of the secondary barbs that form a fringe of small projections on a feather."
      ],
      "links": [
        [
          "ornithology",
          "ornithology"
        ],
        [
          "barb",
          "barb"
        ],
        [
          "fringe",
          "fringe"
        ],
        [
          "projection",
          "projection"
        ],
        [
          "feather",
          "feather"
        ]
      ],
      "raw_glosses": [
        "(ornithology) Any of the secondary barbs that form a fringe of small projections on a feather."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "ornithology"
      ]
    }
  ],
  "word": "barbule"
}