| JACKSMELTS | • jacksmelts n. Plural of jacksmelt. • JACKSMELT n. a large fish of the Pacific coast of North America. |
| JACKSMITHS | • jacksmiths n. Plural of jacksmith. • JACKSMITH n. a smith who makes jacks. |
| JAMBUSTERS | • jambusters n. Plural of jambuster. • JAMBUSTER n. (Canadian) a jelly-filled doughnut. |
| JASMONATES | • jasmonates n. Plural of jasmonate. • JASMONATE n. any of several organic compounds that occur in plants and are thought to control processes such as growth and fruit ripening and to aid the plant's defences against disease and insect attack. |
| JESSAMINES | • jessamines n. Plural of jessamine. • JESSAMINE n. a genus of oleaceous shrubs, also GESSAMINE, JASMIN, JASMINE, JESSAMY. |
| JETSTREAMS | • jetstreams n. Plural of jetstream. • jet␣streams n. Plural of jet stream. • JETSTREAM n. a narrow belt of high-altitude winds moving east at high speeds and having an important effect on frontogenesis. |
| JIMPNESSES | • JIMPNESS n. (Scots) slenderness. |
| JOCKEYISMS | • jockeyisms n. Plural of jockeyism. • JOCKEYISM n. the practice of jockeys. |
| JOKESMITHS | • jokesmiths n. Plural of jokesmith. • JOKESMITH n. (archaic) a composer of jokes. |
| MAJORSHIPS | • majorships n. Plural of majorship. • MAJORSHIP n. the rank or office of a major. |
| MAJUSCULES | • majuscules n. Plural of majuscule. • MAJUSCULE n. a capital or other large letter, esp. one used in ancient manuscripts. |
| MISADJUSTS | • misadjusts v. Third-person singular simple present indicative form of misadjust. • MISADJUST v. to adjust wrongly; to throw out of adjustment. |
| MISJUDGERS | • misjudgers n. Plural of misjudger. • MISJUDGER n. one who misjudges. |
| SKIJUMPERS | • ski␣jumpers n. Plural of ski jumper. • SKIJUMPER n. one who engages in the sport of ski-jumping. |
| 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. |
| SWARAJISMS | • SWARAJISM n. the policy of Indian political independence. |