Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: a substance that destroys micro-organisms that carry disease without harming body tissues
Categories: medicament, medication, medicinal drug, medicine
Within this category: chloramine, chlorhexidine, gramicidin, iodoform, merbromine, mild silver protein, neomycin, thimerosal, tincture of iodine