"ϵ" meaning in Translingual

{
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": "ϵ",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "_dis": "86 14",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Lower case \"lunate\" epsilon, the fifth letter of the ancient Greek alphabet"
      ],
      "id": "en-ϵ-mul-symbol-68VVVT4v",
      "links": [
        [
          "epsilon",
          "epsilon"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "mul",
          "name": "Phonetics",
          "orig": "mul:Phonetics",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A graphic variant of ⟨ɛ⟩."
      ],
      "id": "en-ϵ-mul-symbol-6kSbThmv",
      "links": [
        [
          "phonetics",
          "phonetics"
        ],
        [
          "ɛ",
          "ɛ"
        ]
      ],
      "raw_glosses": [
        "(phonetics) A graphic variant of ⟨ɛ⟩."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonetics",
        "phonology",
        "sciences"
      ]
    }
  ],
  "word": "ϵ"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Translingual entries with incorrect language header",
    "Translingual lemmas",
    "Translingual symbols"
  ],
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbol"
      },
      "expansion": "ϵ",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "glosses": [
        "Lower case \"lunate\" epsilon, the fifth letter of the ancient Greek alphabet"
      ],
      "links": [
        [
          "epsilon",
          "epsilon"
        ]
      ]
    },
    {
      "categories": [
        "mul:Phonetics"
      ],
      "glosses": [
        "A graphic variant of ⟨ɛ⟩."
      ],
      "links": [
        [
          "phonetics",
          "phonetics"
        ],
        [
          "ɛ",
          "ɛ"
        ]
      ],
      "raw_glosses": [
        "(phonetics) A graphic variant of ⟨ɛ⟩."
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "phonetics",
        "phonology",
        "sciences"
      ]
    }
  ],
  "word": "ϵ"
}