HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of radial velocity | Babel Free

Noun CEFR B2

Definitions

  1. Motion of an object toward or away from an observer.
  2. Motion of a star toward or away from the earth.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Learn this word in context

See radial velocity used in real conversations inside our free language course.

Start Free Course