| GUNRUNNER | • gunrunner n. A person who smuggles arms and ammunition. • GUNRUNNER n. one who smuggles guns. |
| INCURRENT | • incurrent adj. Carrying inward; relating to an inward current. • INCURRENT adj. carrying an inflowing current. |
| NONRETURN | • nonreturn n. Absence of return; failure to come back or bring back. • non-return adj. (Of a valve) allowing air or liquid to travel in one direction only, and not permitting its return. • NONRETURN adj. denoting a mechanism that permits flow in a pipe in one direction only. |
| NONRUBBER | • nonrubber adj. Not made from rubber. • NONRUBBER adj. not made of rubber. |
| NONRUNNER | • nonrunner n. Alternative spelling of non-runner. • non-runner n. One who does not take part in the physical activity of running. • non-runner n. A racehorse that is withdrawn before the start of a race. |
| OUTRUNNER | • outrunner n. An offshoot; a branch. • OUTRUNNER n. one who outruns. |
| RENOUNCER | • renouncer n. One who renounces. • RENOUNCER n. one who renounces. |
| RERUNNING | • rerunning v. Present participle of rerun. • re-running v. Present participle of re-run. • RERUN v. to show a repetition of a recorded performance. |
| RETURNING | • returning v. Present participle of return. • returning n. The act of one who returns; a coming back. • RETURN v. to go back. |
| RUMRUNNER | • rumrunner n. An illegal smuggler of rum. • rumrunner n. (By extension) A smuggler of any alcoholic drink. • rumrunner n. A boat used for smuggling illicit alcoholic drinks. |
| UNCURRENT | • uncurrent adj. (Of money) Not in present circulation as currency. • UNCURRENT adj. not current e.g. uncurrent notes. |
| UNDERRUNS | • underruns n. Plural of underrun. • UNDERRUN v. to pass or extend under. |
| UNGREENER | • UNGREEN adj. not green. |