Noun
extron (plural extrons)
Alternative form of exon
Boron was also the branding of its premium grade gasoline along with its regular grade fuel "Extron"(formerly "Ex-tane" later "Octron") and its unleaded version "Cetron" introduced in 1970. Source: Internet
Anaheim, California (August 1, 2018) - Extron Electronics is pleased to introduce the TLP Pro 525T 5" tabletop TouchLink Pro Touchpanel. Source: Internet