| COADJUTRESS | • coadjutress n. A female coadjutor or assistant. • COADJUTRESS n. a female coadjutor, also COADJUTRIX. |
| JAILORESSES | • jailoresses n. Plural of jailoress. • JAILORESS n. a female jailor, also GAOLERESS, JAILERESS. |
| JEISTIECORS | • JEISTIECOR n. (Scots) a close-fitting garment. |
| JEOPARDISES | • jeopardises v. Third-person singular simple present indicative form of jeopardise. • JEOPARDISE v. to expose to loss or injury, also JEOPARDIZE. |
| JOCOSERIOUS | • jocoserious adj. Simultaneously jocular and serious; mixing mirth with serious matters. • joco-serious adj. Alternative form of jocoserious. • JOCOSERIOUS adj. combining serious and humorous matters. |
| JOINTRESSES | • jointresses n. Plural of jointress. • JOINTRESS n. a woman who has a jointure, also JOINTURESS. |
| JOURNALESES | • journaleses n. Plural of journalese. • JOURNALESE n. the jargon of bad journalism. |
| JOURNALISES | • journalises v. Third-person singular simple present indicative form of journalise. • JOURNALISE v. to write for or in a journal, also JOURNALIZE. |
| MISJOINDERS | • misjoinders n. Plural of misjoinder. • MISJOINDER n. an incorrect union of parties or of causes of action in a procedure, criminal or civil. |
| OVERADJUSTS | • overadjusts v. Third-person singular simple present indicative form of overadjust. |
| SHOWJUMPERS | • showjumpers n. Plural of showjumper. • show␣jumpers n. Plural of show jumper. • SHOWJUMPER n. a horse or rider in a showjumping competition. |
| SUBJOINDERS | • subjoinders n. Plural of subjoinder. • SUBJOINDER n. an additional remark. |
| SUBPROJECTS | • subprojects n. Plural of subproject. • SUBPROJECT n. part of a project. |
| SUPERJUMBOS | • superjumbos n. Plural of superjumbo. • SUPERJUMBO n. a very large airliner. |
| SURJECTIONS | • surjections n. Plural of surjection. • SURJECTION n. a mapping function in which all elements in one set correspond to all elements in another set. |