The Collaborative International Dictionary of English v.0.48:
reexplore \reexplore\, re-explore \re-explore\v. t. to explore again; as, We need to re-explore Colonialism. Syn: explore again. [WordNet 1.5]WordNet (r) 3.0 (2006):
re-explore v 1: explore anew; "We need to re-explore Colonialism"