D (minuscule: 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.

D, d (di) n., pl. Ds D's, ds d's. 1. the fourth letter of the English alphabet, a consonant. 2. any spoken sound represented by this letter.

Did you know? Words Starting With D Browse 17,722 words and phrases that start with the letter D, from da to dzo.

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

For example, 'you had' can be shortened to 'you'd'. 2. -'d is a spoken form of 'would'. It is added to the end of the pronoun which is the subject of the verb. For example, 'I would' can be shortened to 'I'd'. …

Informal. contraction of do or did before you: How d'you like your eggs cooked? D'you go to the movies last night?

Apr 6, 2026 · 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/). In some …