an act or instance of exploring or investigating; examination.
2.
the investigation of unknown regions.
Origin: 1535–45; < L explōrātiōn- (s. of explōrātiō) an examination, equiv. to explōrāt(us) searched out, examined (ptp. of explōrāre to explore) + -iōn--ion
ex·plo·ra·tion (ěk'splə-rā'shən) n. The act or an instance of exploring: Arctic exploration; exploration of new theories. ex·plor'a·to'ry (ĭk-splôr'ə-tôr'ē, -splōr'ə-tōr'ē) adj.
exploration ex·plo·ra·tion (ěk'splə-rā'shən) n. An active examination, usually involving endoscopy or a surgical procedure, to determine conditions present as an aid in diagnosis.