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

Meaning of kathodophone | Babel Free

Noun CEFR C1

Definitions

An obsolete form of microphone that detected sound waves by measuring the density of ionised air between a cathode and an anode

Equivalents

Italiano catodofono

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

kathoey Kathryn Kathrynne Kathu Kathua District Kathy

Learn this word in context

See kathodophone 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