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