| THO | United States writer and social critic (1817-1862) |
|---|---|
| THO | relating to or like or in the manner of Henry David Thoreau |
| THO | impregnate with thorium oxide to increase thermionic emission |
| THO | being or sounding of nervous or suppressed laughter |
| THO | a radioactive mineral consisting of thorium silicate |
| THO | a soft silvery-white tetravalent radioactive metallic element |
| THO | radioactive isotope of thorium with mass number 228 |
| THO | something that causes irritation and annoyance |
| THO | a Germanic character of runic origin |
| THO | a sharp-pointed tip on a stem or leaf |
| THO | any of several plants of the genus Datura |
| THO | any of various South American hummingbirds with a sharp pointed bill |