| THO | United States educational psychologist (1874-1949) |
|---|---|
| THO | English actress (1882-1976) |
| THO | having no thorns |
| THO | American architect (1759-1828) |
| THO | United States writer and dramatist (1897-1975) |
| THO | United States writer and dramatist (1897-1975) |
| THO | having or covered with protective barbs or quills or spines or thorns etc. |
| THO | bristling with perplexities |
| THO | erect annual of tropical central Asia and Africa having a pair of divergent spines at most leaf nodes |
| THO | cold-water bottom fish with spines on the back |
| THO | painstakingly careful and accurate |
| THO | very thorough |