411 REFERENCE · Wiktionary
8x8 rule
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
The x represents multiplication.
Proper noun
The recommendation that a person should drink eight servings of eight ounces of water each day.
The recommendation that each slide in a presentation should contain a maximum of eight lines of text with a maximum of eight words in each line.
en Eight