HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › absolute horizon
← Back to search

Meaning of absolute horizon | Babel Free

Noun CEFR B2

Definitions

A boundary in spacetime, defined with respect to the external universe, inside which events cannot affect an external observer.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

absolute humidity absolute idea absolute idealism absolute immunity absolute impediment absolute instruction

Learn this word in context

See absolute horizon used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free