[Agent-sb. in Latin form, f. coagulāre: see -OR.] That which coagulates.

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1605.  Timme, Quersit., III. 157. Sal-armoniac [is] a coagulator and a dissoluer.

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1732.  Arbuthnot, Rules of Diet, 265. Coagulators of the Humours.

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1872.  Huxley, Physiol., iii. 69. Globulin, added … to serous effusion, is a coagulator of that effusion, giving rise to the development of fibrin in it.

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