Webster's Revised Unabridged Dictionary · 1913

Comprehensible

Comprehensible , adjective

[Latin comprehensibilis: compare French compreéhensible.]

1.
Capable of being comprehended, included, or comprised.
Lest this part of knowledge should seem to any not comprehensible by axiom, we will set down some heads of it. — Bacon
2.
Capable of being understood; intelligible; conceivable by the mind.
The horizon sets the bounds... between what is and what is not comprehensible by us. — Locke