#1 probe v. [examine] question or examine thoroughly and closely. wn
#2 probe v. [dig into, poke into] examine physically with or as if with a probe; "probe an anthill". wn
#3 probe n. [investigation] an inquiry into unfamiliar or questionable activities; "there was a congressional probe into the scandal". wn
#4 probe n. a flexible slender surgical instrument with a blunt end that is used to explore wounds or body cavities. wn
#5 probe n. an exploratory action or expedition. wn
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