D - Simple English Wikipedia, the free encyclopedia
https://simple.m.wikipedia.org/wiki/D
WebD is the fourth (number 4) letter in the alphabet. It comes from the Greek Delta and the Phoenician Dalet. Meanings for D. In education, D is a failing grade; In electronics, D is a standard size dry cell battery. In music, D is a note sometimes named “Re”. In Roman numerals, D also means the number 500.
DA: 23 PA: 97 MOZ Rank: 1