"αντι-" meaning in Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "el",
        "2": "grc",
        "3": "ἀντι-",
        "4": "",
        "5": "against"
      },
      "expansion": "Ancient Greek ἀντι- (anti-, “against”)",
      "name": "inh"
    }
  ],
  "etymology_text": "Ancient Greek ἀντι- (anti-, “against”).",
  "forms": [
    {
      "form": "anti-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "αντι- • (anti-)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "αντι- • (anti-)",
      "name": "el-prefix"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "prefix",
  "related": [
    {
      "_dis1": "0 0 0",
      "english": "against, preventing, protecting",
      "roman": "alexi-",
      "word": "αλεξι-"
    }
  ],
  "senses": [
    {
      "glosses": [
        "anti-, counter- (expressing: opposition, prevention, the opposite)"
      ],
      "id": "en-αντι--el-prefix-sJeivynD",
      "links": [
        [
          "anti-",
          "anti-"
        ],
        [
          "counter-",
          "counter-"
        ],
        [
          "opposition",
          "opposition"
        ],
        [
          "prevention",
          "prevention"
        ],
        [
          "opposite",
          "opposite"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "glosses": [
        "revenge, reciprocal"
      ],
      "id": "en-αντι--el-prefix-p3RVXyZP",
      "links": [
        [
          "revenge",
          "revenge"
        ],
        [
          "reciprocal",
          "reciprocal"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "_dis": "10 10 80",
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "αντι- (anti-) + ναύαρχος (návarchos, “admiral”) → αντιναύαρχος (antinávarchos, “vice-admiral”)",
          "type": "example"
        }
      ],
      "glosses": [
        "vice-, deputy, in place of"
      ],
      "id": "en-αντι--el-prefix-MRWekDZD",
      "links": [
        [
          "vice-",
          "vice-"
        ],
        [
          "deputy",
          "deputy"
        ],
        [
          "in place of",
          "in place of"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "roman": "anth-",
      "word": "ανθ-"
    },
    {
      "_dis1": "0 0 0",
      "roman": "ant-",
      "word": "αντ-"
    },
    {
      "_dis1": "0 0 0",
      "roman": "antí-",
      "word": "αντί-"
    }
  ],
  "word": "αντι-"
}

{
  "categories": [
    "Greek entries with incorrect language header",
    "Greek lemmas",
    "Greek prefixes",
    "Greek terms derived from Ancient Greek",
    "Greek terms inherited from Ancient Greek"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "el",
        "2": "grc",
        "3": "ἀντι-",
        "4": "",
        "5": "against"
      },
      "expansion": "Ancient Greek ἀντι- (anti-, “against”)",
      "name": "inh"
    }
  ],
  "etymology_text": "Ancient Greek ἀντι- (anti-, “against”).",
  "forms": [
    {
      "form": "anti-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "αντι- • (anti-)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "αντι- • (anti-)",
      "name": "el-prefix"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "prefix",
  "related": [
    {
      "english": "against, preventing, protecting",
      "roman": "alexi-",
      "word": "αλεξι-"
    }
  ],
  "senses": [
    {
      "glosses": [
        "anti-, counter- (expressing: opposition, prevention, the opposite)"
      ],
      "links": [
        [
          "anti-",
          "anti-"
        ],
        [
          "counter-",
          "counter-"
        ],
        [
          "opposition",
          "opposition"
        ],
        [
          "prevention",
          "prevention"
        ],
        [
          "opposite",
          "opposite"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "glosses": [
        "revenge, reciprocal"
      ],
      "links": [
        [
          "revenge",
          "revenge"
        ],
        [
          "reciprocal",
          "reciprocal"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "αντι- (anti-) + ναύαρχος (návarchos, “admiral”) → αντιναύαρχος (antinávarchos, “vice-admiral”)",
          "type": "example"
        }
      ],
      "glosses": [
        "vice-, deputy, in place of"
      ],
      "links": [
        [
          "vice-",
          "vice-"
        ],
        [
          "deputy",
          "deputy"
        ],
        [
          "in place of",
          "in place of"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "anth-",
      "word": "ανθ-"
    },
    {
      "roman": "ant-",
      "word": "αντ-"
    },
    {
      "roman": "antí-",
      "word": "αντί-"
    }
  ],
  "word": "αντι-"
}