Of or pertaining to investigation / inquisitive; curious

In an investigative manner.

(chiefly philosophy and sciences) Capable of being investigated or studied.

(chiefly philosophy and sciences) The state or condition of being capable of being investigated.

Third-person singular simple present indicative form of investigate

plural of investigator

plural of investigation

present participle of investigate

Of, or relating to investigating, or to an investigation. / (medicine) of, or relating to an unapproved drug or chemical entity being studied.

simple past tense and past participle of investigate