Expose  v. (-sing) (esp. As exposed adj.) 1 leave uncovered or unprotected, esp. From the weather. 2 (foll. By to) a put at risk of. B subject to (an influence etc.). 3 photog. Subject (a film) to light, esp. By operation of a camera. 4 reveal the identity or fact of. 5 exhibit, display.  expose oneself display one's body, esp. One's genitals, indecently in public. [latin pono put]