What does "antiseptic" mean?

Antiseptic: Counteracting or preventing putrefaction, or a putrescent tendency in the system; antiputrefactive. Antiseptic surgery, that system of surgical practice which insists upon a systematic use of antiseptics in the performance of operations and the dressing of wounds.

Additional senses

  1. 2.A substance which prevents or retards putrefaction, or destroys, or protects from, putrefactive organisms; as, salt, carbolic acid, alcohol, cinchona.

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