(noun)
an inquiry into unfamiliar or questionable activities
there was a congressional probe into the scandal
(verb)
examine physically with or as if with a probe
probe an anthill
(verb)
question or examine thoroughly and closely
(noun)
a flexible slender surgical instrument with a blunt end that is used to explore wounds or body cavities
(noun)
an exploratory action or expedition
(noun)
an investigation conducted using a flexible surgical instrument to explore an injury or a body cavity