| JAILBAIT | • jailbait n. (Slang) A sexually mature person below, or appearing to be below, the legal age of consent, who is regarded… • jail-bait n. Alternative spelling of jailbait. • jail␣bait n. Alternative spelling of jailbait. |
| JAUNTILY | • jauntily adv. In an airy, showy, or affected manner. • jauntily adv. In a dapper or stylish manner. • jauntily adv. In an ostentatiously self-confident manner. |
| JETFOILS | • jetfoils n. Plural of jetfoil. • JETFOIL n. a hydrofoil powered by a jet of water. |
| JETLINER | • jetliner n. (Aviation) A jet-propelled airliner. • jet-liner n. Alternative form of jetliner. • jet␣liner n. Alternative form of jetliner. |
| JINGLETS | • jinglets n. Plural of jinglet. • JINGLET n. a clapper on a sleigh-bell. |
| JOLLIEST | • jolliest adj. Superlative form of jolly: most jolly. • JOLLY adj. mirthful. |
| JOLTIEST | • joltiest adj. Superlative form of jolty: most jolty. • JOLTY adj. in a jolting manner. |
| JOLTINGS | • joltings n. Plural of jolting. • JOLTING n. the act of making a jolt. |
| JOSTLING | • jostling v. Present participle of jostle. • jostling n. An act of jostling; a push or shove. • JOSTLING n. the act of jostling. |
| JOVIALTY | • jovialty n. Archaic form of joviality. • JOVIALTY n. the state of being jovial. |
| JOWLIEST | • jowliest adj. Superlative form of jowly: most jowly. • JOWLY adj. having prominent jowls. |
| JUBILANT | • jubilant adj. In a state of elation. • JUBILANT adj. exultant. |
| JUBILATE | • jubilate v. To show elation or triumph; to rejoice. • Jubilate prop.n. (Christianity) The third Sunday after Easter. • JUBILATE v. to rejoice. |
| JUNGLIST | • junglist n. (Music) A dedicated listener to jungle or drum and bass music. • JUNGLIST n. an adherent of jungle, a style of rock music. |
| JUSTLING | • justling v. Present participle of justle. • justling n. A jostling. • JUSTLE v. to run or strike against, also JOSTLE. |
| JUTELIKE | • jutelike adj. Resembling jute. • JUTELIKE adj. like jute. |
| MULTIJET | • multijet adj. Of or pertaining to multiple jets (spouts or nozzles). • multijet adj. (Physics) Of or pertaining to multiple jets (narrow cones of particles). • MULTIJET adj. having more than two jets. |