What does ampliate mean?
The definition of ampliate
Am”pli*ate, v. t.
Etym: [L. ampliatus, p. p. of ampliare to make wider, fr. amplus. See Ample.]

To enlarge. [R.] To maintain and ampliate the external possessions of your empire. Udall.

Am”pli*ate, a. (Zoöl.)
Having the outer edge prominent; said of the wings of insects.