1. Windex - Noun
2. Windex - Verb
Windex (uncountable)
A window cleaner containing detergent and ammonia.
Windex (third-person singular simple present Windexes, present participle Windexing, simple past and past participle Windexed)
To clean (a glass surface) using a cleaning product of this kind.
A windex.
Windex (plural Windexes)
(sailing) An arrow-shaped indicator of wind direction installed in mast-top.
I wouldn’t use Windex on my granite either, though I’m sure it would sparkle. Source: Internet
Unfortunately, many salons skip and use either cheap Windex (can you imagine? Source: Internet