noun Date: 1915 a system of one temporal and three spatial coordinates by which any physical object or event can be located, the whole or a portion of physical reality determinable by a usually four-dimensional coordinate system
SPACE-TIME
Meaning of SPACE-TIME in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012