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Webster 1913 Edition

Adj.

Promoting concretion.

Sir T. Browne.

Adj.

Causing to concrete; having power to produce concretion; tending to form a solid mass from separate particles; as, concretive juices.

concretive ‎(comparative more concretive, superlative most concretive)

Promoting concretion.
(Can we find and add a quotation of Sir T. Browne to this entry?)