Definitions

1. adjective

capable of being inhaled or breathed in; able to be inhaled without being harmful

“The respirable dust in the air was a major concern for the factory workers.”

2. adjective

relating to the lungs or breathing

“The respirable capacity of the mask was a key feature for people with respiratory issues.”

3. adjective

able to be breathed in by an organism, especially a microorganism

“The respirable bacteria in the water posed a risk to the aquatic life.”