A person affiliated with an institution who does not reside there, especially a doctor or medical student in attendance upon a hospital, but not residing in it.

plural of externe

Excessive regard to outward acts or appearances, especially in religion. / The act of judging by outward appearance or acts. / The belief that only things that can be observed by senses are real.

present participle of externalize

simple past tense and past participle of externalize

plural of externality

Third-person singular simple present indicative form of externalize

(uncountable) The state of being external or externalized. / (countable) A thing that is external relative to something else.

To make something external or objective / To represent something abstract or intangible as material; to embody / (psychology) To attribute emotions etc to external circumstances; to project

plural of external