"cation-π" meaning in All languages combined

{
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    {
      "args": {
        "1": "en",
        "2": "cation",
        "3": "π"
      },
      "expansion": "cation + π",
      "name": "compound"
    }
  ],
  "etymology_text": "cation + π, π is from π system. Aromatic residues are called π systems because they contain a lot of π links, links between p electrons.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "cation-π"
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      "expansion": "cation-π (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ions",
          "orig": "en:Ions",
          "parents": [
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        {
          "kind": "topical",
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          "name": "Organic chemistry",
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            "Chemistry",
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          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physical chemistry",
          "orig": "en:Physical chemistry",
          "parents": [
            "Chemistry",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "A noncovalent interaction between a cation, a positive ion like Li⁺ or Na⁺, and an aromatic residue such as benzene, ethylene, acetylene."
      ],
      "id": "en-cation-π-en-noun-faPoPWwM",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "physical chemistry",
          "physical chemistry"
        ],
        [
          "noncovalent",
          "noncovalent"
        ],
        [
          "cation",
          "cation"
        ],
        [
          "benzene",
          "benzene"
        ],
        [
          "ethylene",
          "ethylene"
        ],
        [
          "acetylene",
          "acetylene"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry, physical chemistry) A noncovalent interaction between a cation, a positive ion like Li⁺ or Na⁺, and an aromatic residue such as benzene, ethylene, acetylene."
      ],
      "synonyms": [
        {
          "word": "cation-pi"
        }
      ],
      "tags": [
        "physical",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "cation-π"
}

{
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    {
      "args": {
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        "2": "cation",
        "3": "π"
      },
      "expansion": "cation + π",
      "name": "compound"
    }
  ],
  "etymology_text": "cation + π, π is from π system. Aromatic residues are called π systems because they contain a lot of π links, links between p electrons.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "cation-π"
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      "expansion": "cation-π (uncountable)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English nouns",
        "English terms in nonstandard scripts",
        "English terms spelled with Π",
        "English terms written in multiple scripts",
        "English uncountable nouns",
        "en:Ions",
        "en:Organic chemistry",
        "en:Physical chemistry"
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      "glosses": [
        "A noncovalent interaction between a cation, a positive ion like Li⁺ or Na⁺, and an aromatic residue such as benzene, ethylene, acetylene."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "physical chemistry",
          "physical chemistry"
        ],
        [
          "noncovalent",
          "noncovalent"
        ],
        [
          "cation",
          "cation"
        ],
        [
          "benzene",
          "benzene"
        ],
        [
          "ethylene",
          "ethylene"
        ],
        [
          "acetylene",
          "acetylene"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry, physical chemistry) A noncovalent interaction between a cation, a positive ion like Li⁺ or Na⁺, and an aromatic residue such as benzene, ethylene, acetylene."
      ],
      "tags": [
        "physical",
        "uncountable"
      ],
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  "synonyms": [
    {
      "word": "cation-pi"
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  ],
  "word": "cation-π"
}