Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
air cleaner | Yes | No | No | No |
ventilator | Yes | No | No | No |
air cleaner (noun) | ventilator (noun) |
---|---|
a filter that removes dust from the air that passes through it | a device (such as a fan) that introduces fresh air or expels foul air |
a device that facilitates breathing in cases of respiratory failure |