| CROSSJACKS | • crossjacks n. Plural of crossjack. • CROSSJACK n. a square sail set on the mizzenmast. |
| JACKSTONES | • jackstones n. Plural of jackstone. • JACKSTONE n. a piece used in the game of jacks. |
| JAILHOUSES | • jailhouses n. Plural of jailhouse. • JAILHOUSE n. a prison. |
| JARGONISES | • jargonises v. Third-person singular simple present indicative form of jargonise. • JARGONISE v. to express in jargon, also JARGONIZE. |
| JARGONISTS | • jargonists n. Plural of jargonist. • JARGONIST n. a person who uses jargon, also JARGONEER. |
| 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. |
| JASPIDEOUS | • jaspideous adj. Jaspidean; made of jasper. • jaspideous adj. Jaspidean; containing jasper. • jaspideous adj. Jaspidean; like jasper. |
| JEALOUSEST | • jealousest adj. Superlative form of jealous: most jealous. • JEALOUS adj. resentful of another's advantages, also GEALOUS. |
| JEALOUSIES | • jealousies n. Plural of jealousy. • JEALOUSY n. a jealous feeling, also GEALOUSY, GELOSY. |
| JOCKSTRAPS | • jockstraps n. Plural of jockstrap. • jock␣straps n. Plural of jock strap. • JOCKSTRAP n. a genital support worn esp. by men participating in athletics. |
| JOHANNESES | • johanneses n. Plural of johannes. • JOHANNES n. an obsolete Portuguese gold coin, named from the figure of King John which it bears, also JOANNES. |
| JOUISANCES | • JOUISANCE n. (Spenser) joyousness, also JOUYSAUNCE, JOVYSAUNCE. |
| JOUISSANCE | • jouissance n. (Obsolete) Enjoyment, delight, pleasure. • jouissance n. In poststructuralism, a transgressive, excessive kind of pleasure linked to the division and splitting… |
| JOVIALNESS | • jovialness n. The state or condition of being jovial; joviality. • JOVIALNESS n. noisy mirth, joviality. |
| JUXTAPOSES | • juxtaposes v. Third-person singular simple present indicative form of juxtapose. • JUXTAPOSE v. to place side by side. |
| MAJORSHIPS | • majorships n. Plural of majorship. • MAJORSHIP n. the rank or office of a major. |
| 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. |