HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › Fraunhofer line
Back to search

Fraunhofer line

Noun CEFR B2

Definitions

any of a series of dark lines in the solar spectrum; due to the absorption of light by atoms and molecules in the Sun's atmosphere

CEFR level

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

See also

Fraustadt Fraustat Frausto fravashi Fravel Frawley

Learn this word in context

See Fraunhofer line 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