| FRIJOLES | • frijoles n. Plural of frijole. • FRIJOL n. (Spanish) a bean used as food, the kidney bean, also FRIJOLE. |
| JALOPIES | • jalopies n. Plural of jalopy. • JALOPY n. a decrepit car, also JALOPPY. |
| JALOUSIE | • jalousie n. (Naval architecture) A component in a ventilation system. • jalousie n. Upward sloping window slats which form a blind or shutter, allowing light and air in but excluding rain… • jalousie n. A pastry with the upper side sliced before final baking to resemble a wooden slatted blind. |
| JEOFAILS | • jeofails n. Plural of jeofail. • JEOFAIL n. (obsolete) an omission or oversight in a law proceeding. |
| JETFOILS | • jetfoils n. Plural of jetfoil. • JETFOIL n. a hydrofoil powered by a jet of water. |
| JILLIONS | • jillions n. Plural of jillion. • JILLION n. an indefinite but extremely large number. |
| JOLLIERS | • JOLLIER n. one who puts others in a good humor. |
| JOLLIEST | • jolliest adj. Superlative form of jolly: most jolly. • JOLLY adj. mirthful. |
| JOLTIEST | • joltiest adj. Superlative form of jolty: most jolty. • JOLTY adj. in a jolting manner. |
| JOLTINGS | • joltings n. Plural of jolting. • JOLTING n. the act of making a jolt. |
| JONQUILS | • jonquils n. Plural of jonquil. • JONQUIL n. a species of narcissus. |
| JOSTLING | • jostling v. Present participle of jostle. • jostling n. An act of jostling; a push or shove. • JOSTLING n. the act of jostling. |
| JOWLIEST | • jowliest adj. Superlative form of jowly: most jowly. • JOWLY adj. having prominent jowls. |
| KILLJOYS | • killjoys n. Plural of killjoy. • kill-joys n. Plural of kill-joy. • KILLJOY n. one who spoils the fun of others. |