Webster's Revised Unabridged Dictionary · 1913

Separable

Separable , adjective

[Latin separabilis: compare French séparable.]

Capable of being separated, disjoined, disunited, or divided; as, the separable parts of plants; qualities not separable from the substance in which they exist.
Trials permit me not to doubt of the separableness of a yellow tincture from gold. — Boyle