HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › greyline
← Back to search

Meaning of greyline | Babel Free

Noun CEFR B2

Definitions

  1. A transition line, coinciding with a twilight zone (terminator), where a change in the propagation of radio waves is observed.
    uncountable
  2. Synonym of twilight zone (“terminator”).
    broadly, uncountable

CEFR level

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

See also

greylist Greymouth greymuzzle greynaissance greyness greyout

Learn this word in context

See greyline 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