| JACKROLLS | • jackrolls v. Third-person singular simple present indicative form of jackroll. • JACKROLL v. (South African) to roll a drunken or sleeping person.
 | 
| JAILHOUSE | • jailhouse n. A building containing a prison. • JAILHOUSE n. a prison.
 | 
| JAILORESS | • jailoress n. A female jailor. • JAILORESS n. a female jailor, also GAOLERESS, JAILERESS.
 | 
| JALAPENOS | • jalapenos n. Plural of jalapeno. • jalapeños n. Plural of jalapeño.
 • JALAPENO n. (Spanish) an especially hot type of Capsicum pepper.
 | 
| JALOPPIES | • jaloppies n. Plural of jaloppy. • JALOPPY n. a decrepit car, also JALOPY.
 | 
| JALOUSIED | • jalousied adj. Fitted with jalousies (window slats). • JALOUSIED adj. fitted with jalousies, outside shutters with slats.
 | 
| JALOUSIES | • jalousies n. Plural of jalousie. • JALOUSIE n. (French) an outside shutter with slats.
 | 
| JALOUSING | • jalousing v. Present participle of jalouse. • JALOUSE v. (Scots) to suspect, also JEALOUSE.
 | 
| JAMBOLANS | • jambolans n. Plural of jambolan. • JAMBOLAN n. (Sanskrit) the rose-apple tree of Malaysia, also JAMBOLANA, JAMBOOL, JAMBU, JAMBUL.
 | 
| JARGONELS | • jargonels n. Plural of jargonel. • JARGONEL n. (French) an early variety of pear, also JARGONELLE.
 | 
| JEALOUSED | • jealoused v. Simple past tense and past participle of jealouse. • JEALOUSE v. (Scots) to suspect, also JALOUSE.
 | 
| JEALOUSER | • jealouser adj. Comparative form of jealous: more jealous. • JEALOUS adj. resentful of another's advantages, also GEALOUS.
 | 
| JEALOUSES | • jealouses v. Third-person singular simple present indicative form of jealouse. • JEALOUSE v. (Scots) to suspect, also JALOUSE.
 | 
| JEALOUSLY | • jealously adv. In a jealous manner. • JEALOUS adv. resentful of another's advantages, also GEALOUS.
 | 
| JILLAROOS | • jillaroos n. Plural of jillaroo. • Jillaroos n. (Rugby league) The Australia women’s national rugby league team.
 • JILLAROO n. (Australian) a female jackaroo (apprentice at a cattle station).
 | 
| JOLTHEADS | • joltheads n. Plural of jolthead. • JOLTHEAD n. (archaic) a clumsy oaf, a blockhead, also JOLTERHEAD.
 | 
| KABELJOUS | • kabeljous n. Plural of kabeljou. • KABELJOU n. (South African) a large South African fish, also KABELJOUW.
 | 
| MAJOLICAS | • majolicas n. Plural of majolica. • MAJOLICA n. (Italian) an elaborate, highly-colored, glazed Italian pottery, also MAIOLICA.
 | 
| UNJEALOUS | • unjealous adj. Not jealous. • UNJEALOUS adj. not jealous.
 |