"ains" meaning in Middle French

{
  "categories": [
    {
      "_dis": "0 0",
      "kind": "other",
      "name": "Middle French entries with incorrect language header",
      "parents": [
        "Entries with incorrect language header",
        "Entry maintenance"
      ],
      "source": "w+disamb"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "ains"
          },
          "expansion": "French: ains",
          "name": "desc"
        }
      ],
      "text": "French: ains"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "ains"
      },
      "expansion": "Old French ains",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old French ains.",
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "2": "preposition"
      },
      "expansion": "ains",
      "name": "head"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "_dis": "54 46",
          "kind": "other",
          "name": "Middle French prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "before"
      ],
      "id": "en-ains-frm-prep-bbfYA-dP",
      "links": [
        [
          "before",
          "before"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "54 46",
          "kind": "other",
          "name": "Middle French prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "Else the kingdom would not be a monarchy, but an aristocracy.\n(Antoine Duprat)",
          "text": "Ce royaume ne seroit monarchie, ains aristocratie.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "but"
      ],
      "id": "en-ains-frm-prep-zcKZN4hx",
      "links": [
        [
          "but",
          "but"
        ]
      ]
    }
  ],
  "word": "ains"
}

{
  "categories": [
    "Middle French entries with incorrect language header",
    "Middle French lemmas",
    "Middle French prepositions",
    "Middle French terms derived from Old French",
    "Middle French terms inherited from Old French"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "ains"
          },
          "expansion": "French: ains",
          "name": "desc"
        }
      ],
      "text": "French: ains"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "frm",
        "2": "fro",
        "3": "ains"
      },
      "expansion": "Old French ains",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old French ains.",
  "head_templates": [
    {
      "args": {
        "1": "frm",
        "2": "preposition"
      },
      "expansion": "ains",
      "name": "head"
    }
  ],
  "lang": "Middle French",
  "lang_code": "frm",
  "pos": "prep",
  "senses": [
    {
      "glosses": [
        "before"
      ],
      "links": [
        [
          "before",
          "before"
        ]
      ]
    },
    {
      "categories": [
        "Middle French terms with quotations"
      ],
      "examples": [
        {
          "english": "Else the kingdom would not be a monarchy, but an aristocracy.\n(Antoine Duprat)",
          "text": "Ce royaume ne seroit monarchie, ains aristocratie.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "but"
      ],
      "links": [
        [
          "but",
          "but"
        ]
      ]
    }
  ],
  "word": "ains"
}