C1 noun /kənˈtɪnjuəm/
continuum
непрерывность
Meaning
A continuous sequence in which adjacent elements are not perceptibly different from each other, but the extremes are quite distinct.
Example
Life and death are often seen as part of the same continuum.
Жизнь и смерть часто воспринимаются как части одного и того же континуума.