HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of photo echo | Babel Free

Noun CEFR B2

Definitions

A form of resonance sometimes observed as a coherent pulse of light after two similar pulses have traversed a medium.

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 photo echo used in real conversations inside our free language course.

Start Free Course