| JEHADIST | • jehadist n. Alternative spelling of jihadist. • JEHADIST n. one who takes part in a jehad, also JEHADI, JIHADI, JIHADIST. |
| JACINTHES | • JACINTHE n. an orange colour. |
| JEHADISTS | • jehadists n. Plural of jehadist. • JEHADIST n. one who takes part in a jehad, also JEHADI, JIHADI, JIHADIST. |
| JOKESMITH | • jokesmith n. (Humorous) A person who devises jokes. • JOKESMITH n. (archaic) a composer of jokes. |
| JOKESMITHS | • jokesmiths n. Plural of jokesmith. • JOKESMITH n. (archaic) a composer of jokes. |
| JOSEPHINITE | • josephinite n. (Mineralogy) awaruite. • JOSEPHINITE n. a mineral found only at Jospehine Creek in Oregon. |
| JUSTICESHIP | • justiceship n. The office or dignity of a justice. • JUSTICESHIP n. the office or dignity of a justice. |
| SUBJECTSHIP | • subjectship n. The state of being subject. • SUBJECTSHIP n. the state of being a subject. |
| JOSEPHINITES | • JOSEPHINITE n. a mineral found only at Jospehine Creek in Oregon. |
| JUSTICESHIPS | • justiceships n. Plural of justiceship. • JUSTICESHIP n. the office or dignity of a justice. |
| SERJEANTSHIP | • serjeantship n. Obsolete form of sergeantship. • SERJEANTSHIP n. the office of serjeant. |
| SUBJECTSHIPS | • SUBJECTSHIP n. the state of being a subject. |
| SERJEANTSHIPS | • serjeantships n. Plural of serjeantship. • SERJEANTSHIP n. the office of serjeant. |
| TECHNOJUNKIES | • technojunkies n. Plural of technojunkie. • TECHNOJUNKIE n. someone who is obsessed with technology. |
| STRAIGHTJACKET | • straightjacket n. Misspelling of straitjacket. • straight-jacket n. Misspelling of straitjacket. • straight␣jacket n. Alternative form of straightjacket. |
| STRAIGHTJACKETS | • STRAIGHTJACKET n. a straitjacket. |
| THERMOJUNCTIONS | • thermojunctions n. Plural of thermojunction. • THERMOJUNCTION n. a junction of two dissimilar conductors used to produce a thermoelectric current. |
| ZINJANTHROPUSES | • ZINJANTHROPUS n. a type of australopithecine, remains of which were discovered in the Olduvai Gorge in Tanzania in 1959. |