W, or w, is the twenty-third letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide.

W definition: the 23rd in order or in a series. See examples of W used in a sentence.

any of the speech sounds that this letter represents, as, in English, the (w) of will

1 w noun or W / ˈdʌbəlˌjuː/ plural w's or ws or W's or Ws / ˈdʌbəlˌjuːz/ Britannica Dictionary definition of W : the 23rd letter of the English alphabet [count] a word that starts with a w

1. The 23rd letter of the modern English alphabet. 2. Any of the speech sounds represented by the letter w. 3. The 23rd in a series. 4. Something shaped like the letter W.

Dec 24, 2025 · w (lower case, upper case W, plural ws or w's) The twenty-third letter of the English alphabet, called double-u and written in the Latin script.

W, w meaning: 1. the 23rd letter of the English alphabet 2. written abbreviation for west: 3. written…. Learn more.