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Webster 1913 Edition

Adj.

Capable of being precipitated, or cast to the bottom, as a substance in solution. See

Noun.

(Chem.)

Adj.

[from L. proecipito, from proeceps, headlong.]

That may be precipitated or cast to the bottom, as a substance in solution.

precipitable ‎(comparative more precipitable, superlative most precipitable)