from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective relating to electronic
equipmentto produce sound(this adjectival sense is not comparable)
- adjective resembling in sound that produced by such equipment
from Wiktionary, Creative Commons Attribution/Share-Alike License
Eye-witness accounts were n accord with a large meteoroid/small asteroid entry, with a body passing overhead accompanied by a terrific roar (presumably electrophonic effects), later concussions, and the sky being lit up like daylight.
"Tunguska event"; fire and "depopulation" - "An ear-piercing" whistling "sound, which might be understood as being a manifestation of the electrophonic phenomena which have been discussed in WGN over the past few years; the sun appearing to be" blood-red "before the explosion.