| TERM | MEANING |
| -ule | little, small |
| ul/o | scar, scarring |
| ultra- | beyond, excess |
| un- | not, reversal |
| ungu/o | nail |
| uni- | one |
| uran/o | palate |
| -uresis | urination |
| ureter/o | ureter |
| urethr/o | urethra |
| -uria | urine condition |
| uric/o | uric acid |
| urin/o | urine |
| ur/o | urine |
| uter/o | uterus |
| uve/o | uvea |
| uvul/o | uvula |