"suckless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "suck",
        "3": "less"
      },
      "expansion": "suck + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From suck + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "suckless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -less",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1847, Emily Brontë, chapter XXII, in Wuthering Heights:",
          "text": "‘No, I’ll not touch it: but it looks melancholy, does it not, Ellen?’ ‘Yes,’ I observed, ‘about as starved and suckless as you: your cheeks are bloodless […]",
          "type": "quote"
        },
        {
          "ref": "1967, Shepherd, volume 12, page 22:",
          "text": "Tube feeding is not as quick an emergency measure as the dextrose injection nor as long lasting in its energy boost, but is most useful for getting milk into the stomach of a suckless lamb.",
          "type": "quote"
        }
      ],
      "glosses": [
        "That does not suck or suckle."
      ],
      "id": "en-suckless-en-adj-kT7FSNEl",
      "links": [
        [
          "suck",
          "suck"
        ],
        [
          "suckle",
          "suckle"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "suckless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "suck",
        "3": "less"
      },
      "expansion": "suck + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From suck + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "suckless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -less",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1847, Emily Brontë, chapter XXII, in Wuthering Heights:",
          "text": "‘No, I’ll not touch it: but it looks melancholy, does it not, Ellen?’ ‘Yes,’ I observed, ‘about as starved and suckless as you: your cheeks are bloodless […]",
          "type": "quote"
        },
        {
          "ref": "1967, Shepherd, volume 12, page 22:",
          "text": "Tube feeding is not as quick an emergency measure as the dextrose injection nor as long lasting in its energy boost, but is most useful for getting milk into the stomach of a suckless lamb.",
          "type": "quote"
        }
      ],
      "glosses": [
        "That does not suck or suckle."
      ],
      "links": [
        [
          "suck",
          "suck"
        ],
        [
          "suckle",
          "suckle"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "suckless"
}