| LU | a Baltic-Finnic language |
|---|---|
| LU | broadly or extravagantly humorous |
| LU | completely devoid of wisdom or good sense |
| LU | so as to arouse or deserve laughter |
| LU | (British) a simple board game in which players move counters according to the throw of dice |
| LU | Austrian physicist who contributed to the kinetic theory of gases (1844-1906) |
| LU | British philosopher born in Austria |
| LU | United States architect (born in Germany) who built unornamented steel frame and glass skyscrapers (1886-1969) |
| LU | German composer of instrumental music (especially symphonic and chamber music) |
| LU | British philosopher born in Austria |
| LU | a genus of Hominidae |
| LU | sailing close to the wind |