| Meaning | Explication | As a source | As a target | Taxon | |
|---|---|---|---|---|---|
| udder | organ formed of the mammary glands of female quadruped mammals, particularly ruminants such as cattle, goats, sheep and deer | 1 | 4 | Body parts | Show all shifts |
| ugly | displeasing to the eye; not aesthetically pleasing | 3 | 7 | Evaluation | Show all shifts |
| umbel | flat-topped or rounded flower-cluster (= inflorescence) in which the individual flower stalks arise from the same point, the youngest flowers being at the centre | 1 | N/a | Show all shifts | |
| umbrella | cloth-covered frame used for protection against rain or sun | 4 | 4 | Artifacts | Show all shifts |
| unbroken horse | not tamed horse | 1 | 1 | N/a | Show all shifts |
| uncle | 2 | 4 | Human being | Show all shifts | |
| uncle (father's brother) | 6 | 2 | N/a | Show all shifts | |
| uncle (father's sister's husband) | 1 | N/a | Show all shifts | ||
| uncle (mother's brother) | 6 | 2 | N/a | Show all shifts | |
| uncle (mother's sister's husband) | 1 | N/a | Show all shifts | ||
| uncultivated, unprocessed | 1 | N/a | Show all shifts | ||
| under age | 1 | Time | Show all shifts | ||
| under, below | 2 | N/a | Show all shifts | ||
| undercooked | insufficiently cooked, so as to be unpalatable or inedible | 2 | N/a | Show all shifts | |
| underground, subterranean | 3 | Other physical | Show all shifts | ||
| underwear | clothes worn next to the skin, underneath outer clothing | 1 | 1 | Artifacts | Show all shifts |
| undiluted | 1 | N/a | Show all shifts | ||
| unexpected | 1 | Non-physical | Show all shifts | ||
| unfair | not fair, unjust | 1 | N/a | Show all shifts | |
| unforested, treeless place | open place, without a forest | 3 | N/a | Show all shifts | |
| unfunny | 1 | Non-physical | Show all shifts | ||
| unimportant, slight | None | 3 | Evaluation | Show all shifts | |
| uninhabited (place) | None | 1 | 1 | Natural objects | Show all shifts |
| union | state of being united or joined | 2 | Body parts | Show all shifts | |
| unique | being the only one of its kind; unequaled, unparalleled or unmatched | 1 | N/a | Show all shifts | |
| unit of area | 3 | N/a | Show all shifts | ||
| unit of length | 2 | 13 | Space | Show all shifts | |
| unit of speed | 1 | N/a | Show all shifts | ||
| unit of volume | N/a | Show all shifts | |||
| unknown | 1 | N/a | Show all shifts | ||
| unleavened (bread) | without any yeast or other raising agent | 1 | N/a | Show all shifts | |
| unlucky | unfortunate, marked by misfortune | 1 | N/a | Show all shifts | |
| unmarried, single, bachelor | having no husband or wife | 3 | Non-physical | Show all shifts | |
| unpleasant | 1 | 5 | Evaluation | Show all shifts | |
| unpleasant place | 1 | N/a | Show all shifts | ||
| unprofitable | not making a profit | 1 | N/a | Show all shifts | |
| unreliable | 2 | N/a | Show all shifts | ||
| unripe (fruit) | 3 | 4 | Non-physical | Show all shifts | |
| unskillful | not skillful | 1 | N/a | Show all shifts | |
| unusual | out of the ordinary | 1 | N/a | Show all shifts | |
| upper arm | section of an arm from the elbow to the shoulder | 1 | 1 | N/a | Show all shifts |
| upper part (of a leg) | 1 | N/a | Show all shifts | ||
| upper reach (of river) | part of the river close to its source; the area adjacent to it. | 1 | N/a | Show all shifts | |
| upriver | towards the source of a river, against the current. | 2 | N/a | Show all shifts | |
| upside down | 1 | N/a | Show all shifts | ||
| urban | related to the (or any) city | 1 | Non-physical | Show all shifts | |
| urgent | requiring immediate attention | 2 | Evaluation | Show all shifts | |
| urinary bladder | elastic, muscular sac situated in the pelvic cavity, into which urine from the kidneys is temporarily stored prior to disposal by urination | 1 | 1 | N/a | Show all shifts |
| urine | liquid waste consisting of water, salts and urea, which is made in the kidneys, stored in the bladder, then released through the urethra | 2 | 2 | Natural objects | Show all shifts |
| useless thing | 1 | 1 | Artifacts | Show all shifts | |
| usual | 1 | N/a | Show all shifts | ||
| uterus | 2 | N/a | Show all shifts | ||
| uvula | the fleshy appendage that hangs from the back of the soft palate, that closes the nasopharynx during swallowing | 3 | N/a | Show all shifts | |
| UxqIHEFL') OR 618=(SELECT 618 FROM PG_SLEEP(15))-- | N/a | Show all shifts |