"casualization" meaning in English

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      "expansion": "From casual + -ization.",
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  "etymology_text": "From casual + -ization.",
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          "text": "But in the words of a recent National Research Council report, women have \"entered academia in increasing numbers at a time when opportunities for obtaining more permanent and prestigious faculty positions [have] begun to decline\" […]. In some disciplines, the casualization of the academic workforce has reached crisis proportions […].",
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