wear ‧ er /ˈweərə $ ˈwerər/ BrE AmE noun [countable]
[ Word Family: noun : ↑ wear , ↑ underwear , ↑ wearer ; adjective : ↑ wearing , ↑ worn ; verb : ↑ wear ]
someone who wears a particular type of clothing, jewellery etc:
Bicycle helmets offer wearers protection against head injury.
hearing aid wearers