"-phyceae" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "NL.",
        "3": "-"
      },
      "expansion": "New Latin",
      "name": "der"
    },
    {
      "args": {
        "1": "mul",
        "2": "grc",
        "3": "φῦκος",
        "4": "",
        "5": "seaweed, wrack"
      },
      "expansion": "Ancient Greek φῦκος (phûkos, “seaweed, wrack”)",
      "name": "der"
    }
  ],
  "etymology_text": "New Latin, from Ancient Greek φῦκος (phûkos, “seaweed, wrack”)",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "suffix",
        "g": "f-p"
      },
      "expansion": "-phyceae f pl",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mul",
          "name": "Taxonomy",
          "orig": "mul:Taxonomy",
          "parents": [
            "Biology",
            "Evolutionary theory",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Used to form names of classes of algae"
      ],
      "id": "en--phyceae-mul-suffix-CJf9-GDE",
      "links": [
        [
          "taxonomy",
          "taxonomy"
        ],
        [
          "class",
          "class#English"
        ],
        [
          "algae",
          "algae#English"
        ]
      ],
      "raw_glosses": [
        "(taxonomy) Used to form names of classes of algae"
      ],
      "tags": [
        "feminine",
        "morpheme",
        "plural"
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "taxonomy"
      ]
    }
  ],
  "word": "-phyceae"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "NL.",
        "3": "-"
      },
      "expansion": "New Latin",
      "name": "der"
    },
    {
      "args": {
        "1": "mul",
        "2": "grc",
        "3": "φῦκος",
        "4": "",
        "5": "seaweed, wrack"
      },
      "expansion": "Ancient Greek φῦκος (phûkos, “seaweed, wrack”)",
      "name": "der"
    }
  ],
  "etymology_text": "New Latin, from Ancient Greek φῦκος (phûkos, “seaweed, wrack”)",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "suffix",
        "g": "f-p"
      },
      "expansion": "-phyceae f pl",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Translingual entries with incorrect language header",
        "Translingual feminine suffixes",
        "Translingual lemmas",
        "Translingual pluralia tantum",
        "Translingual suffixes",
        "Translingual terms derived from Ancient Greek",
        "Translingual terms derived from New Latin",
        "mul:Taxonomy"
      ],
      "glosses": [
        "Used to form names of classes of algae"
      ],
      "links": [
        [
          "taxonomy",
          "taxonomy"
        ],
        [
          "class",
          "class#English"
        ],
        [
          "algae",
          "algae#English"
        ]
      ],
      "raw_glosses": [
        "(taxonomy) Used to form names of classes of algae"
      ],
      "tags": [
        "feminine",
        "morpheme",
        "plural"
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "taxonomy"
      ]
    }
  ],
  "word": "-phyceae"
}