inquisitive, inquiring. Obsolete.

Of or relating to exploration; connected with investigation or searching.

Inquiring, investigating; proceeding by inquiry or investigation.

Inquiring, investigating; proceeding by inquiry or investigation; = zetetic, adj.

Characterized by or given to disquisition; given to research or investigation; inquiring.

That probes; piercing, penetrating; inquisitive.

Of or belonging to a disquisitor; investigating; inquiring.

That investigates a person or thing (in various senses of the verb); esp. that is charged with conducting a systematic or formal investigation…

Designating a person or thing given to reading.

(a) n. a person who picks another's brains; (b) adj. (attributive), that picks one's brains.