[f. L. sūs, su- swine + -INE5.] A fatty substance made from pig’s lard, used as a butter-substitute.

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1881.  Times, 2 April, 9/3. Another product—suine—was made from the lard of pigs instead of from suet.

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1881.  Chicago Times, 4 June. No person shall mix … suine … with any butter or cheese.

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