| JACKKNIFE | • jackknife n. Alternative spelling of jack-knife. • jackknife n. (Statistics) A resampling method that applies estimators to all subsamples that each omit a single different… • jackknife v. Alternative spelling of jack-knife. |
| SKYJACKED | • skyjacked v. Simple past tense and past participle of skyjack. • SKYJACK v. to hijack an airplane. |
| SKYJACKER | • skyjacker n. A person who commits skyjacking, who skyjacks. • SKYJACKER n. one who skyjacks, hijacks an aeroplane. |
| SMOKEJACK | • smokejack n. A device for turning a spit by means of a fly or wheel moved by the current of ascending air in a chimney. • smoke␣jack n. A roasting jack powered by hot gas rising from a fire. • SMOKEJACK n. a contrivance for turning a spit by means of a fly or wheel moved by the current of ascending air in a chimney. |
| JACKKNIFED | • jackknifed v. Simple past tense and past participle of jackknife. • jack-knifed v. Simple past tense and past participle of jack-knife. • JACKKNIFE v. to fold up like a jackknife. |
| JACKKNIFES | • jackknifes v. Third-person singular simple present indicative form of jackknife. • jack-knifes v. Third-person singular simple present indicative form of jack-knife. • JACKKNIFE v. to fold up like a jackknife. |
| JACKKNIVES | • jackknives n. Plural of jackknife. • jack-knives n. Plural of jack-knife. • JACKKNIFE n. a large clasp knife. |
| SKYJACKERS | • skyjackers n. Plural of skyjacker. • SKYJACKER n. one who skyjacks, hijacks an aeroplane. |
| SMOKEJACKS | • smokejacks n. Plural of smokejack. • smoke␣jacks n. Plural of smoke jack. • SMOKEJACK n. a contrivance for turning a spit by means of a fly or wheel moved by the current of ascending air in a chimney. |
| BLACKJACKED | • blackjacked v. Simple past tense and past participle of blackjack. • BLACKJACK v. to hit with a blackjack. |
| 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. |
| CRACKERJACKS | • crackerjacks n. Plural of crackerjack. • cracker␣jacks n. (English pluralia tantum) Popcorn coated in molasses. • Cracker␣Jacks n. Plural of Cracker Jack. |