noun

disinfectant

disinfectant

She cleaned the counter with a disinfectant.

She cleaned the counter with a disinfectant.

The hospital uses a strong disinfectant.

The hospital uses a strong disinfectant.

((a/the)) disinfectant a substance that kills germs We need to buy a new disinfectant for the kitchen.

Synonyms: antiseptic, sanitizer, germicide

From 'dis-' (not, apart) + 'infect' + '-ant' (agent). An agent that removes infection.

Think of 'dis-' as 'undoing' an 'infection'. This substance undoes the work of germs.

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