| DISJUNCTIONS | • disjunctions n. Plural of disjunction. • DISJUNCTION n. the act of disjoining, also DISJUNCTURE. |
| JANITORSHIPS | • janitorships n. Plural of janitorship. • JANITORSHIP n. the office of janitor. |
| JOCOSENESSES | • JOCOSENESS n. the quality of being jocose. |
| JOCUNDNESSES | • JOCUNDNESS n. the state of being jocund. |
| JOHNSONGRASS | • johnsongrass n. Alternative spelling of Johnson grass. • Johnson␣grass n. A perennial Mediterranean grass (Sorghum halepense) cultivated for forage, but considered invasive and noxious. • JOHNSONGRASS n. a tall perennial sorghum widely used as forage. |
| JOINTURESSES | • jointuresses n. Plural of jointuress. • JOINTURESS n. a woman who has a jointure, also JOINTRESS. |
| JOSEPHINITES | • JOSEPHINITE n. a mineral found only at Jospehine Creek in Oregon. |
| JOURNALISERS | • journalisers n. Plural of journaliser. • JOURNALISER n. one who journalises, also JOURNALIZER. |
| JOVIALNESSES | • JOVIALNESS n. noisy mirth, joviality. |
| JOYFULNESSES | • joyfulnesses n. Plural of joyfulness. • JOYFULNESS n. the state of being joyful. |
| JOYOUSNESSES | • joyousnesses n. Plural of joyousness. • JOYOUSNESS n. the state of being joyous. |
| JURISCONSULT | • jurisconsult n. (Roman and civil law) A person authorised to give legal advice. • jurisconsult n. (Civil law) A master of civil law. Abbreviation: J.C. • jurisconsult n. (Law) A master of jurisprudence. |
| SHOWJUMPINGS | • SHOWJUMPING n. a competition in which a succession of riders on horseback have to jump a series of obstacles of different kinds. |
| SOJOURNMENTS | • sojournments n. Plural of sojournment. • SOJOURNMENT n. the act of sojourning. |
| SUBJUGATIONS | • subjugations n. Plural of subjugation. • SUBJUGATION n. the act of subjugating. |
| SUBJUNCTIONS | • subjunctions n. Plural of subjunction. • SUBJUNCTION n. an act of subjoining or the state of being subjoined. |