U, u

n (pl U's, u's / ju:z; juz/) the twenty-first letter of the English alphabet 英语字母表的第二十一个字母: `Ursula' begins with (a) U/`U'. Ursula一字以U字母开始.

typical of, typically, typify, typist, typo, typo-graphically, typographer, typographical, typography, tyrannical, tyrannically, tyrannize, tyrannise, tyranny, tyrant, tyrany, tyre, tyre (US tire), tyro, tzar, U, U-boat, U-turn, UAE, UAR, ubiquitous, ubiquity, UCCA, UDA, udder, UDI, UDR, UEFA, UFO (also ufo), ugh, ugli, ugliest, ugliness, ugly, ugly-looking, UHF,