What does adept mean?
The definition of adept
A*dept”, n.
Etym: [L. adeptus obtained (sc. artem), adipsci to arrive ad + apisci to pursue. See Apt, and cf. Adapt.]

One fully skilled or well versed in anything; a proficient; as, adepts in philosophy.

A*dept”, a.
Well skilled; completely versed; thoroughly proficient. Beaus adept in everything profound. Cowper.