Diffusing Capacity. 1  Diseases associated with increased pulmonary blood flow (e.g., left-to-right intracardiac shunts) 2  Diseases associated with polycythemia. 3  Exercise. 4  Pulmonary hemorrhage. 5  DLCO, diffusing capacity of carbon monoxide.
arrow - a projectile with a straight thin shaft and an arrowhead on one end and stabilizing vanes on the other; intended to be shot from a bow arrowhead - the pointed head or striking tip of an arrow bow and arrow - a weapon consisting of arrows and the bow to shoot them
Definition of bow. 1  intransitive verb. 2  1 : to bend into a curve the wall bows a little. 3  2 music : to play a stringed instrument with a bow (see 3bow 5a)  transitive 1  verb. 1 : to cause to bend into a curve Years of riding had bowed his legs.  2 music : to play (a stringed instrument) with a bow bowing the strings.