Meaning of “vacuum” - Learner’s Dictionary


noun uk us /ˈvækjuːm/
NO AIR [ C ]

a space that has no air or other gas in it

ABSENT [ no plural ]

a situation in which someone or something important is not now in your life and you are unhappy:

When her husband died, it left a big vacuum in her life.

(Definition of “vacuum noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)