"B-movie" meaning in English

{
  "etymology_text": "Analogous to the B-side (i.e. the second side, the primary side being designated A) of a musical recording.",
  "forms": [
    {
      "form": "B-movies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "B-movie (plural B-movies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Film genres",
          "orig": "en:Film genres",
          "parents": [
            "Film",
            "Genres",
            "Entertainment",
            "Mass media",
            "Culture",
            "Media",
            "Society",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "B-moviesque"
        },
        {
          "word": "B-movieish"
        }
      ],
      "glosses": [
        "A low-budget motion picture, especially one with poor production values."
      ],
      "id": "en-B-movie-en-noun-NpTzAJfT",
      "links": [
        [
          "film",
          "film#Noun"
        ],
        [
          "low-budget",
          "low-budget"
        ],
        [
          "motion picture",
          "motion picture"
        ],
        [
          "production values",
          "production values"
        ]
      ],
      "raw_glosses": [
        "(film) A low-budget motion picture, especially one with poor production values."
      ],
      "related": [
        {
          "word": "midnight movie"
        }
      ],
      "synonyms": [
        {
          "word": "B-picture"
        }
      ],
      "topics": [
        "broadcasting",
        "film",
        "media",
        "television"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "série B"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "B kyū eiga",
          "sense": "Translations",
          "word": "B級映画"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "Bgeup yeonghwa",
          "sense": "Translations",
          "word": "B급 영화"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "tags": [
            "common-gender"
          ],
          "word": "B-film"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "tags": [
            "common-gender"
          ],
          "word": "B-rulle"
        }
      ],
      "wikipedia": [
        "B-movie"
      ]
    }
  ],
  "word": "B-movie"
}

{
  "derived": [
    {
      "word": "B-moviesque"
    },
    {
      "word": "B-movieish"
    }
  ],
  "etymology_text": "Analogous to the B-side (i.e. the second side, the primary side being designated A) of a musical recording.",
  "forms": [
    {
      "form": "B-movies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "B-movie (plural B-movies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "midnight movie"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Translation table header lacks gloss",
        "en:Film genres"
      ],
      "glosses": [
        "A low-budget motion picture, especially one with poor production values."
      ],
      "links": [
        [
          "film",
          "film#Noun"
        ],
        [
          "low-budget",
          "low-budget"
        ],
        [
          "motion picture",
          "motion picture"
        ],
        [
          "production values",
          "production values"
        ]
      ],
      "raw_glosses": [
        "(film) A low-budget motion picture, especially one with poor production values."
      ],
      "synonyms": [
        {
          "word": "B-picture"
        }
      ],
      "topics": [
        "broadcasting",
        "film",
        "media",
        "television"
      ],
      "wikipedia": [
        "B-movie"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "série B"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "B kyū eiga",
      "sense": "Translations",
      "word": "B級映画"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "Bgeup yeonghwa",
      "sense": "Translations",
      "word": "B급 영화"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "tags": [
        "common-gender"
      ],
      "word": "B-film"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "tags": [
        "common-gender"
      ],
      "word": "B-rulle"
    }
  ],
  "word": "B-movie"
}