collapsium
A fictional material usually described as having an extremely high densityA fictional material usually described as having an extremely high density.
Значение
значений: 1(неисчисляемое)A fictional material usually described as having an extremely high density.
Происхождение
From collapse + -ium. Probably alluding to black holes, which are extremely dense objectsFrom collapse + -ium. Probably alluding to black holes, which are extremely dense objects formed by collapsing matter in the core of a dying star.
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Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым