| JILLION | • jillion n. (Slang, hyperbolic) An unspecified large number (of). • JILLION n. an indefinite but extremely large number. |
| JOLLERS | • JOLLER n. one who jols, has a good time. |
| JOLLEYS | • jolleys n. Plural of jolley. • JOLLEY n. a guide for fixing a pottery mould for plates. |
| JOLLIED | • jollied v. Simple past tense and past participle of jolly. • JOLLY v. to put or keep in a good humour. |
| JOLLIER | • jollier adj. Comparative form of jolly: more jolly. • JOLLIER n. one who puts others in a good humor. |
| JOLLIES | • jollies n. Plural of jolly. • jollies n. (Slang) Kicks; satisfaction; entertainment. • jollies n. A nickname for the Royal Marines (usually in the form the Jollies). |
| JOLLIFY | • jollify v. (Transitive) To make jolly. • jollify v. (Intransitive) To engage in jollification; to carouse. • JOLLIFY v. to make jolly. |
| JOLLILY | • jollily adv. In a jolly manner. • JOLLY adv. mirthful. |
| JOLLING | • jolling v. Present participle of jol. • JOLL v. (dialect) to bump, knock, also JOLE, JOULE, JOWL. |
| JOLLITY | • jollity n. (Uncountable) The state of being jolly; jolliness, cheerfulness. • jollity n. (Countable) Revelry or festivity; a merry or festive gathering. • jollity n. (Countable) Things, remarks, or characteristics which are enjoyable. |
| JOLLOPS | • jollops n. Plural of jollop. • JOLLOP n. a cream. |
| JOLLYER | • jollyer n. Alternative form of jolleyer. • JOLLYER n. one who uses a jolley, a guide for fixing a pottery mould for plates, also JOLLEYER. |
| JOLTILY | • joltily adv. In a jolty way. • JOLTY adv. in a jolting manner. |
| KILLJOY | • killjoy n. A person who is anti-fun, or prevents others from having fun. • kill-joy n. Alternative spelling of killjoy. • KILLJOY n. one who spoils the fun of others. |