dial. Also -ement. [Corruption of SUBLIMATE.] Corrosive sublimate. Also silver suppliment.

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1809.  Parkins, Culpepper’s Eng. Phys. Enlarged, 385. How to take away little red pimples from the face. Take two ounces of lemon juice, two ounces of rose water, two drachms of silver suppliment.

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1886.  Cheshire Gloss., s.v., A chemist, if asked for supplement, would perfectly well understand what was wanted.

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