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A hand antiseptic, hand disinfectant, hand sanitiser or hand sanitizer is a supplement or alternative to hand washing with soap and water. Many preparations are available, including gel, foam, and liquid solutions.
Definition of DENITRATOR. : one that denitrates: such as a: an apparatus in which denitration is conducted b: one who operates denitrator towers for the recovery of nitric acid in the manufacture of trinitrotoluene. ADVERTISEMENT.efinition of DENITRATOR. : one that denitrates: such as a: an apparatus in which denitration is conducted b: one who operates denitrator towers for the recovery of nitric acid in the manufacture of trinitrotoluene. ADVERTISEMENT.