Abstract objects are sometimes called abstracta (sing. abstractum) and concrete objects are sometimes called concreta (sing. concretum).
(أكتوبر 2017) في الفلسفة، هناك فرق هام بين اعتبار الشيء مجردًا أم ماديًا، Abstract objects are sometimes called abstracta (sing. abstractum) and concrete objects are sometimes called concreta (sing. concretum).