To reveal, uncover, make visible, bring to light, introduce (to).
To submit to an active (mostly dangerous) substance like an allergen, ozone, nicotine, solvent, or to any other stress, in order to test the reaction, resistance, etc.
To make available to other parts of a program, or to other programs.
To abandon, especially an unwanted baby in the wilderness.
To subject photographic film to light thereby recording an image.
To reveal oneself; to share personal information about oneself; to become communicative.
Synonym of cheat out (“to face or turn toward the audience more than would be natural”)
To begin running, driving, travelling, etc., at maximum speed.
To commence firing weapons.
To rain.
To open.
To widen.