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v. in·ves·ti·gat·ed, in·ves·ti·gat·ing, in·ves·ti·gates v.tr. To observe or inquire into in detail; examine systematically: investigate a crime; investigate ways to use less energy; investigate whether the virus is contagious. v.intr. To make a detailed inquiry or systematic examination. [Latin investīgāre, investīgāt- : in-, in; see IN-2 + vestīgāre, to track (from vestīgium, footprint).] in·vesti·ga·ble (-gə-bəl) adj. in·vesti·ga·to′ry (-gə-tôr′ē) adj. |
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