Ma'anar ƙamus na "macrocytic anemia" wani nau'in anemia ne wanda ke da alaƙa da manyan jajayen ƙwayoyin jini (macrocyte) a cikin jini, wanda ke haifar da raguwa a jimlar adadin jajayen jini a cikin jiki kuma saboda haka yana haifar da anemia. Yawanci ana haifar da wannan yanayin ta rashin ƙarfi a cikin wasu abubuwan gina jiki, kamar bitamin B12 da folate, ko kuma ta wasu yanayi na rashin lafiya. Alamomin cutar anemia na macrocytic na iya haɗawa da gajiya, rauni, gajeriyar numfashi, kodaddun fata, da alamun jijiya a lokuta masu tsanani. Jiyya don anemia macrocytic yawanci ya ƙunshi ganowa da magance abin da ke haifar da shi, tare da ƙarin abubuwan gina jiki marasa ƙarfi.