Webster's Revised Unabridged Dictionary · 1913

Deducible

Deducible , adjective

1.
Capable of being deduced or inferred; derivable by reasoning, as a result or consequence.
All properties of a triangle depend on, and are deducible from, the complex idea of three lines including a space. — Locke
2.
Capable of being brought down. [Obsolete]
As if God [were] deducible to human imbecility. — State Trials (1649)