| FORJESKIT | • FORJESKIT adj. (Scots) tired out, also DISJASKIT, FORJASKIT. |
| JACKETING | • jacketing v. Present participle of jacket. • jacketing n. (Countable, uncountable) Material used to make jackets. • jacketing n. (Countable, uncountable) A protective or insulating cover for an object; a jacket. |
| JACKSMELT | • jacksmelt n. Atherinopsis californiensis, an edible neotropical silverside native to the Pacific coast of North America. • JACKSMELT n. a large fish of the Pacific coast of North America. |
| JACKSTONE | • jackstone n. A jack; one of the playing pieces in the game of jacks. • JACKSTONE n. a piece used in the game of jacks. |
| JERKWATER | • jerkwater n. (US, historical) A train on a branch line. • jerkwater n. A jerkwater town. • jerkwater adj. (US, colloquial, derogatory) Of an inhabited place, small, insignificant, and backward. |
| JESTBOOKS | • jestbooks n. Plural of jestbook. • JESTBOOK n. a collection of funny stories. |
| JIRKINETS | • jirkinets n. Plural of jirkinet. • JIRKINET n. (Scots) a woman's jacket or bodice. |
| JOCKETTES | • jockettes n. Plural of jockette. • JOCKETTE n. (facetious) a female jockey. |
| JOCKTELEG | • jockteleg n. (Scotland, archaic) A folding knife. • JOCKTELEG n. (Scots) a large clasp knife. |
| JOKESMITH | • jokesmith n. (Humorous) A person who devises jokes. • JOKESMITH n. (archaic) a composer of jokes. |
| JOKESTERS | • jokesters n. Plural of jokester. • JOKESTER n. a practical joker. |
| JUNKETEER | • junketeer n. A junketer. • junketeer v. (Intransitive) To take part in a junket or banquet etc. • JUNKETEER n. one who junkets, feasts, also JUNKETER, JUNKETTER. |
| JUNKETERS | • junketers n. Plural of junketer. • JUNKETER n. one that junkets, also JUNKETTER. |
| JUNKETING | • junketing v. Present participle of junket. • junketing n. A celebratory feast or banquet. • JUNKETING n. going on a pleasure trip. |
| JUNKETTED | • junketted v. Simple past tense and past participle of junket. • JUNKET v. to go on such a pleasure trip. |
| JUNKETTER | • JUNKETTER n. one who junkets, feasts, also JUNKETEER, JUNKETER. |
| OUTJOCKEY | • outjockey v. (Transitive) To outdo; to outvie. • OUTJOCKEY v. to surpass in jockeying. |
| REJACKETS | • rejackets v. Third-person singular simple present indicative form of rejacket. • REJACKET v. to clothe in a jacket once more. |