The word "available" in literature is remarkably versatile, serving to indicate that something is accessible or in a ready state for use. In older texts, its use often carries a tangible, almost physical quality—for instance, when describing medicinal herbs ready to be used for various ailments [1][2] or agricultural resources in the proper condition for crop production [3][4][5]. In contrast, modern texts frequently extend its meaning to the digital realm—referring to information, services, or electronic content that can be accessed immediately [6][7][8][9]. The term also emerges in contexts involving human or military resources, highlighting readiness or the capacity to be deployed when needed [10][11][12]. Even in more abstract or technical discussions, "available" consistently underscores the idea of immediacy and access, whether in historical documents, scientific treatises, or contemporary manuals [13][14]. Overall, across genres and epochs, "available" retains the core notion of being on hand and accessible, demonstrating its enduring utility in literature.