expose to fresh air

expose to fresh air

expose to fresh air

expose to fresh air

expose to fresh air

a duct that provides ventilation (as in mines)

plant that derives moisture and nutrients from the air and rain; usually grows on another plant but not parasitic on it

plant that derives moisture and nutrients from the air and rain; usually grows on another plant but not parasitic on it

plant that derives moisture and nutrients from the air and rain; usually grows on another plant but not parasitic on it

a local region of low pressure or descending air that causes a plane to lose height suddenly