| COPARTNERING | • copartnering v. Present participle of copartner. • COPARTNER v. to act as a copartner. |
| INTERGROWING | • intergrowing v. Present participle of intergrow. • INTERGROW v. to grow into or among each other. |
| INTERROBANGS | • interrobangs n. Plural of interrobang. • INTERROBANG n. a punctuation mark (?!) designed for use esp. at the end of an exclamatory rhetorical question, also INTERABANG. |
| INTERROGANTS | • INTERROGANT n. a questioner. |
| INTERWORKING | • interworking n. Interoperability. • INTERWORKING n. the act of working together. |
| INTROVERTING | • introverting n. The process of turning inwards, or becoming introverted. • INTROVERT v. to turn inwards. |
| MORGENSTERNS | • morgensterns n. Plural of morgenstern. • MORGENSTERN n. a club with a spike-studded head, a morning-star. |
| NONIRRIGATED | • nonirrigated adj. Not irrigated. • NONIRRIGATED adj. not irrigated. |
| ORIENTEERING | • orienteering n. (Sports) racing across unfamiliar place using a map and compass. • ORIENTEERING n. a cross-country race in which each participant uses a map and compass to navigate between checkpoints along an unfamiliar course. |
| OVERPRINTING | • overprinting v. Present participle of overprint. • OVERPRINT v. to print over something already printed. |
| OVERTRAINING | • overtraining v. Present participle of overtrain. • OVERTRAIN v. to train to excess. |
| RACONTEURING | • raconteuring v. Present participle of raconteur. • RACONTEURING n. telling tales. |
| RECONTOURING | • recontouring v. Present participle of recontour. • recontouring n. The process of changing a contour. • RECONTOUR v. to contour again. |
| RECONVERTING | • reconverting v. Present participle of reconvert. • RECONVERT v. to convert again. |
| REENTHRONING | • reenthroning v. Present participle of reenthrone. • REENTHRONE v. to enthrone again. |
| REGENERATION | • regeneration n. Rebuilding or restructuring; large scale repair or renewal. • regeneration n. (Theology) Spiritual rebirth; the change from a carnal or material life to a pious one. • regeneration n. (Christianity) The renewal of the world at the second coming of Christ. |
| RETROENGINES | • retroengines n. Plural of retroengine. • RETROENGINE n. a small rocket on a spacecraft which is fired to alter its course or slow it down. |
| RETROMINGENT | • retromingent n. (Obsolete) An animal that urinates backwards, such as the camel, hippo or raccoon. • retromingent adj. (Not comparable) That urinates backwards; also used of such urination. • retromingent adj. Cowardly. |
| RONTGENOGRAM | • röntgenogram n. Alternative form of roentgenogram. • RONTGENOGRAM n. a photograph made with rontgen rays, also ROENTGENOGRAM. |