air cleaner

/ɛər ˌklinər/

Other forms: air cleaners

Definitions of air cleaner

1. noun

   a filter that removes dust from the air that passes through it
   synonyms: air filter

   types:

   filter tip

   an air filter on the end of a cigarette; contains material that filters the smoke

   type of:

   filter

   device that removes something from whatever passes through it