| BLACKJACKED | • blackjacked v. Simple past tense and past participle of blackjack. • BLACKJACK v. to hit with a blackjack. |
| CARJACKINGS | • carjackings n. Plural of carjacking. • car-jackings n. Plural of car-jacking. • car␣jackings n. Plural of car jacking. |
| CRACKAJACKS | • crackajacks n. Plural of crackajack. • CRACKAJACK n. a person or thing of highest excellence, also CRACKERJACK. |
| CRACKERJACK | • crackerjack adj. Exceptionally fine or excellent; top-notch; high quality. • crackerjack adj. Expert, top-rated or high-performing. • crackerjack n. An exceptionally fine or excellent thing or person. |
| JACKAROOING | • jackarooing v. Present participle of jackaroo. • JACKAROO v. to work as a newcomer at a sheep farm, also JACKEROO. |
| JACKHAMMERS | • jackhammers n. Plural of jackhammer. • jackhammers v. Third-person singular simple present indicative form of jackhammer. • JACKHAMMER n. a handheld compressed air rock-drill. |
| JACKRABBITS | • jackrabbits n. Plural of jackrabbit. • jack-rabbits n. Plural of jack-rabbit (alternative form of jackrabbits). • JACKRABBIT n. a long-eared American hare. |
| JAILBREAKER | • jailbreaker n. One who breaks out of jail. • JAILBREAKER n. one who escapes from jail. |
| JAWBREAKERS | • jawbreakers n. Plural of jawbreaker. • jaw-breakers n. Plural of jaw-breaker (alternative form of jawbreakers). • JAWBREAKER n. a word hard to pronounce. |
| JAWBREAKING | • jawbreaking adj. Very difficult to pronounce. • JAWBREAKING adj. difficult to pronounce. |
| JAYWALKINGS | • JAYWALKING n. walking in the road rather than on the pavement. |
| NATTERJACKS | • natterjacks n. Plural of natterjack. • NATTERJACK n. a kind of toad, having a yellow line along its back. |
| RAJPRAMUKHS | • rajpramukhs n. Plural of rajpramukh. • RAJPRAMUKH n. (Hindi) the head of a state or states union in the Democratic Republic of India. |
| RIJKSDAALER | • RIJKSDAALER n. (Dutch) a small Dutch silver coin, also RIGSDALER. |