d, letter that has retained the fourth place in the alphabet from the earliest point at which it appears in history. It corresponds to Semitic daleth and Greek delta (Δ). The form is thought to …

D definition: the fourth letter of the English alphabet, a consonant.. See examples of D used in a sentence.

D, d meaning: 1. the fourth letter of the English alphabet 2. the sign used in the Roman system for the number…. Learn more.

D meaning: 1 : the fourth letter of the English alphabet; 2 : a musical note or key referred to by the letter D the second tone of a C-major scale

Define D. D synonyms, D pronunciation, D translation, English dictionary definition of D. 1. The symbol for the isotope deuterium. 2. also d The symbol for the Roman numeral 500. abbr. 1. …

May 21, 2025 · The letter d is used in the alphabets of many languages, and in several romanization systems of non-Latin scripts to represent the voiced alveolar or dental plosive …

D, or d, is the fourth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is …

Any of the speech sounds that this letter represents, as, in English, the (d) of dog.

D is the fourth letter in the alphabet. It comes from the Greek Delta and the Phoenician Dalet.

"D" is the fourth letter from the English alphabet. It can signify various things dependently on the discipline such as: 1. In mathematics, "d" is often used to represent differentiation in calculus.