(anatomy) Between the amnion and endometrium

Alternative spelling of coextensive

Alternative spelling of extraocular

Describing religious acts or ceremonies that are not within the scope of the traditional liturgy.

(transitive) To externalize. / (surgery, transitive) To expose (an internal organ) for observation or surgery.

(idiomatic) The assistance of another person.

(mathematics) The real number system adjoined with two extra symbols: ∞ and −∞, inheriting the ordering of the real number system, and defining −∞ to be less than any real number, and ∞ to be larger than any real number.

(UK, slang, humorous) Synonym of take the mickey

(computing) The extent of memory above the first megabyte in the address space of later PCs

A strategy of marketing that involves extending widely used standards of product categories with proprietary capabilities, and then using the differences to disadvantage its competitors.