| EXTRACRANIAL | • extracranial adj. Not intracranial, but outside the cranium. • EXTRACRANIAL adj. situated or occurring outside the cranium. |
| EXTRANUCLEAR | • extranuclear adj. Outside the nucleus. • extranuclear adj. (Biology) Outside the nucleus but within the cell cytoplasm. • EXTRANUCLEAR adj. situated in or affecting the parts of a cell external to the nucleus. |
| EXTRAORDINARILY | • extraordinarily adv. In an extraordinary manner. • EXTRAORDINARY adv. going beyond what is usual, regular, or customary. |
| INTERLOCUTRIX | • interlocutrix n. A female interlocutor. • INTERLOCUTRIX n. a female interlocutor, also INTERLOCUTRESS, INTERLOCUTRICE. |
| INTERLOCUTRIXES | • INTERLOCUTRIX n. a female interlocutor, also INTERLOCUTRESS, INTERLOCUTRICE. |
| INTERMAXILLARY | • intermaxillary adj. Between the maxillae. • intermaxillary n. An intermaxilla or premaxilla. • INTERMAXILLARY adj. between the maxillaries. |
| INTERPAROXYSMAL | • interparoxysmal adj. Between paroxysms. • INTERPAROXYSMAL adj. between paroxysms. |
| INTERPROXIMAL | • interproximal adj. Between the proximal parts of two adjoining surfaces, but especially between the surfaces of adjoining teeth. • INTERPROXIMAL adj. situated or used in the areas between adjoining teeth. |
| OVEREXUBERANTLY | • overexuberantly adv. In an overexuberant manner. |
| PREEXPERIMENTAL | • preexperimental adj. Prior to an experiment. |
| REEXPLORATION | • reexploration n. Exploration again or anew. |
| REEXPLORATIONS | • reexplorations n. Plural of reexploration. |
| RETROFLEXING | • RETROFLEX v. to bend back. |
| RETROFLEXION | • retroflexion n. The act of retroflexing; the state of being retroflexed. • RETROFLEXION n. the state of being bent back, also RETROFLECTION. |
| RETROFLEXIONS | • retroflexions n. Plural of retroflexion. • RETROFLEXION n. the state of being bent back, also RETROFLECTION. |
| SINISTRODEXTRAL | • sinistrodextral adj. Moving or directed from the left to the right. • SINISTRODEXTRAL adj. going or directed from left to right, as a sinistrodextral script. |
| XENARTHRAL | • xenarthral adj. (Zoology) Having unusual joints. • XENARTHRAL adj. having additional facets on the dorsolumbar vertebrae, like sloths, anteaters and armadillos. |