| Meaning | Explication | As a source | As a target | Taxon | |
|---|---|---|---|---|---|
| jack (playing card) | lowest court card in a deck of standard playing cards, ranking between the 10 and queen, with an image of a knave or pageboy on it | 7 | Artifacts | Show all shifts | |
| jackal | any of certain wild canids of the genus Canis, native to the tropical Old World and smaller than a wolf | 1 | 2 | Animals | Show all shifts |
| jackdaw | European bird (Coloeus monedula) of the crow family, often nesting in church towers and ruins | 1 | 2 | Animals | Show all shifts |
| jackfruit | tree, Artocarpus heterophyllus, of the Moraceae family, which produces edible fruit, and the large fruit from this tree | 1 | N/a | Show all shifts | |
| jamb (of a door, window) | side-piece of an opening of a door, window | 1 | N/a | Show all shifts | |
| January | first month of the Gregorian calendar, following the December of the previous year and preceding February | 19 | N/a | Show all shifts | |
| Japanese | person living in or coming from Japan, or of Japanese ancestry | 1 | Human being | Show all shifts | |
| jaw | one of the bones, usually bearing teeth, which form the framework of the mouth | 4 | 2 | Body parts | Show all shifts |
| jay | bird Garrulus glandarius | 1 | 4 | N/a | Show all shifts |
| jealous | troubled by possible rivalry in love or suspicious of the beloved person's fidelity | 1 | 2 | Mental acts and states | Show all shifts |
| jerboa | 1 | 1 | Animals | Show all shifts | |
| Jerusalem artichoke | Helianthus tuberosus, native to North America, having yellow flower heads and edible tubers | 1 | 1 | N/a | Show all shifts |
| jester | 1 | N/a | Show all shifts | ||
| Jesuit | 1 | N/a | Show all shifts | ||
| Jesus Christ | Jesus of Nazareth, a first-century Jewish religious preacher from Galilee whom Christians consider to be the son of God and call "Jesus Christ" in the belief that he is the Messiah, and whom Muslims believe to be a prophet | 1 | N/a | Show all shifts | |
| jewel, precious stone | 1 | 2 | N/a | Show all shifts | |
| jewelry, precious thing | 2 | Artifacts | Show all shifts | ||
| Jewish | 1 | 1 | N/a | Show all shifts | |
| jingle bell | 1 | N/a | Show all shifts | ||
| John the Baptist | christian saint, The Nativity of John the Baptist is a high-ranking liturgical feast, kept in the Roman Catholic, Anglican, Eastern Orthodox and Lutheran churches. This feast is observed annually on 24 June. | 1 | N/a | Show all shifts | |
| joiner, cabinetmaker | None | 3 | Human being | Show all shifts | |
| joint, articulation | 3 | 2 | Body parts | Show all shifts | |
| joke | 2 | Abstract entities | Show all shifts | ||
| journal, magazine | 1 | Artifacts | Show all shifts | ||
| joy | 5 | 2 | Abstract entities | Show all shifts | |
| Judas tree | plant Cercis siliquastrum | 1 | N/a | Show all shifts | |
| juice | 2 | 1 | Natural objects | Show all shifts | |
| July | seventh month of the Gregorian calendar, following June and preceding August | 16 | N/a | Show all shifts | |
| jumper | 1 | N/a | Show all shifts | ||
| June | sixth month of the Gregorian calendar, following May and preceding July | 1 | 19 | N/a | Show all shifts |
| jungle | 1 | N/a | Show all shifts | ||
| juniper | shrub or tree of the genus Juniperus of the cypress family, which is characterized by pointed, needle-like leaves and aromatic berry-like cone | 3 | Plants | Show all shifts | |
| Jupiter | 1 | 1 | Natural objects | Show all shifts | |
| just now | 1 | N/a | Show all shifts |