1. on or from the inside
; - Example: "an internally controlled environment"
The Collaborative International Dictionary of English v.0.48:
Internally \In*ter"nal*ly\, adv.
1. Inwardly; within the enveloping surface, or the boundary
of a thing; within the body; beneath the surface.
2. Hence: Mentally; spiritually. --Jer. Taylor.
Moby Thesaurus II by Grady Ward, 1.0:
19 Moby Thesaurus words for "internally":
by birth, by nature, centrally, congenitally, deeply, genetically,
immanently, inly, innately, interiorly, intimately, intrinsically,
inwardly, naturally, originally, primally, primitively, profoundly,
under the surface