Webster's Revised Unabridged Dictionary · 1913

Digestive

Digestive , adjective

[French digestif, Latin digestivus.]

Pertaining to digestion; having the power to cause or promote digestion; as, the digestive ferments.
Digestive cheese and fruit there sure will be. — B. Jonson
Collocations (2)
Digestive apparatus , the organs of food digestion, esp. the alimentary canal and glands connected with it.
Digestive salt , the chloride of potassium.

Digestive , noun

1.
That which aids digestion, as a food or medicine. — Chaucer
That digestive [a cigar] had become to me as necessary as the meal itself. — Blackw. Mag
2.
(a) (Medicine) A substance which, when applied to a wound or ulcer, promotes suppuration.
(b)
(Medicine) A tonic. [Rare] — Dunglison