The story
Appellativization from the Drāno brand by S. C. Johnson & Son, constructed from drain + -o.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Any drain cleaner. Full definition →
Appellativization from the Drāno brand by S. C. Johnson & Son, constructed from drain + -o.
Etymology from Wiktionary, CC BY-SA 4.0.