breath·er 
/ˈbri:ðɚ/ noun
plural breath·ers /ˈbri:ðɚ/ noun [count] 1 : a pause for rest : break
▪ Let's take a breather. ▪ He decided to give them a breather. 2 : someone or something that breathes in a specified way
▪ a mouth breather [=a person who breathes through the mouth rather than through the nose]
▪ Let's take a breather. ▪ He decided to give them a breather.
▪ a mouth breather [=a person who breathes through the mouth rather than through the nose]
